[Port dspace-8_x] Removed observable function calls from template (part 1)

[alexandrevryghem]

Manual port of #3585 & #3720 to dspace-8_x

[MW3000]

I did test this pull request on DSpace 8.1-Snapshot

• Fixes Opening the simple item page of a withdrawn item when logged in as administrator stalls the frontend instance Opening the simple item page of a withdrawn item when logged in as administrator stalls the frontend instance #3393 ✅ Withdrawn items are displayed when logged in as administrator now
• Fixes Browser hangs due to infinite loop when editing groups Browser hangs due to infinite loop when editing groups #3257 ✅ I was able to perform the steps described in the issue successfully without any problems
• Fixes Lack of community/collection information when editing a person's access control Lack of community/collection information when editing a person's access control #3571 ✅ I saw information displayed in the community/collection column
• Fixes "Researcher Profile" panel being displayed by default in DSpace 7.6.2 and DSpace 8.0 "Researcher Profile" panel being displayed by default in DSpace 7.6.2 and DSpace 8.0 #3612
  Description ✅ Panel is no longer displayed by default. I have not tested what happens if the feature is turned on

Verify that all these functionalities still work correctly:
EPerson pages
Group pages
Bitstream Format Registry
Metadata Registry
A component that uses the pagination component

I did successfully open all the pages listed above and I successfully used components with pagination.
I am not sure how much in-depth test is necessary for those pages? I did successfully add bitstream formats and metadata formats.

[tdonohue]

@alexandrevryghem : Thanks! Overall this looks good and works. But, when I tested this locally, I noticed I'm seeing an odd error in my Chrome Dev Tools with this PR installed. I cannot reproduce these same error on demo.dspace.org (running latest from dspace-8_x).

Here's what I'm doing and what I see:

• First, I'm running things in production mode: yarn run build:prod; yarn run serve:ssr
• Open up Chrome Dev Tools
• Visit the homepage. No errors in Chrome Dev Tools
• Now, login as any user, and you'll see an error like this in Chrome Dev Tools:

main.34ada579bae23bc2.js:1 ERROR Error: {"actuator":{"href":"http://localhost:8080/server/actuator"},"authn":{"href":"http://localhost:8080/server/api/authn"},"authorizations":{"href":"http://localhost:8080/server/api/authz/authorizations"},"bitstreamformats":{"href":"http://localhost:8080/server/api/core/bitstreamformats"},"bitstreams":{"href":"http://localhost:8080/server/api/core/bitstreams"},"browses":{"href":"http://localhost:8080/server/api/discover/browses"},"bulkaccessconditionoptions":{"href":"http://localhost:8080/server/api/config/bulkaccessconditionoptions"},"bundles":{"href":"http://localhost:8080/server/api/core/bundles"},"claimedtasks":{"href":"http://localhost:8080/server/api/workflow/claimedtasks"},"claimedtasks-search":{"href":"http://localhost:8080/server/api/workflow/claimedtasks/search"},"collections":{"href":"http://localhost:8080/server/api/core/collections"},"communities":{"href":"http://localhost:8080/server/api/core/communities"},"contentreport":{"href":"http://localhost:8080/server/api/contentreport"},"correctiontypes":{"href":"http://localhost:8080/server/api/config/correctiontypes"},"discover":{"href":"http://localhost:8080/server/api/discover"},"dso":{"href":"http://localhost:8080/server/api/dso/find{?uuid}","templated":true},"duplicates":{"href":"http://localhost:8080/server/api/submission/duplicates"},"duplicates-search":{"href":"http://localhost:8080/server/api/submission/duplicates/search"},"enqueueretry":{"href":"http://localhost:8080/server/api/ldn/messages/{id}/enqueueretry","templated":true},"entitytypes":{"href":"http://localhost:8080/server/api/core/entitytypes"},"eperson-registration":{"href":"http://localhost:8080/server/api/eperson/registrations"},"epersons":{"href":"http://localhost:8080/server/api/eperson/epersons"},"externalsources":{"href":"http://localhost:8080/server/api/integration/externalsources"},"features":{"href":"http://localhost:8080/server/api/authz/features"},"feedbacks":{"href":"http://localhost:8080/server/api/tools/feedbacks"},"groups":{"href":"http://localhost:8080/server/api/eperson/groups"},"identifiers":{"href":"http://localhost:8080/server/api/pid/identifiers"},"itemfilters":{"href":"http://localhost:8080/server/api/config/itemfilters"},"itemrequests":{"href":"http://localhost:8080/server/api/tools/itemrequests"},"items":{"href":"http://localhost:8080/server/api/core/items"},"itemtemplates":{"href":"http://localhost:8080/server/api/core/itemtemplates"},"ldnservices":{"href":"http://localhost:8080/server/api/ldn/ldnservices"},"messages":{"href":"http://localhost:8080/server/api/ldn/messages"},"metadatafields":{"href":"http://localhost:8080/server/api/core/metadatafields"},"metadataschemas":{"href":"http://localhost:8080/server/api/core/metadataschemas"},"notifyrequests":{"href":"http://localhost:8080/server/api/ldn/notifyrequests"},"oidc":{"href":"http://localhost:8080/server/api/authn"},"orcidhistories":{"href":"http://localhost:8080/server/api/eperson/orcidhistories"},"orcidqueues":{"href":"http://localhost:8080/server/api/eperson/orcidqueues"},"pid":{"href":"http://localhost:8080/server/api/pid/find{?id}","templated":true},"pooltasks":{"href":"http://localhost:8080/server/api/workflow/pooltasks"},"pooltasks-search":{"href":"http://localhost:8080/server/api/workflow/pooltasks/search"},"processes":{"href":"http://localhost:8080/server/api/system/processes"},"properties":{"href":"http://localhost:8080/server/api/config/properties"},"qualityassuranceevents":{"href":"http://localhost:8080/server/api/integration/qualityassuranceevents"},"qualityassurancesources":{"href":"http://localhost:8080/server/api/integration/qualityassurancesources"},"qualityassurancetopics":{"href":"http://localhost:8080/server/api/integration/qualityassurancetopics"},"registrations":{"href":"http://localhost:8080/server/api/eperson/registrations"},"relationships":{"href":"http://localhost:8080/server/api/core/relationships"},"relationshiptypes":{"href":"http://localhost:8080/server/api/core/relationshiptypes"},"resourcepolicies":{"href":"http://localhost:8080/server/api/authz/resourcepolicies"},"resourcepolicies-search":{"href":"http://localhost:8080/server/api/authz/resourcepolicies/search"},"scripts":{"href":"http://localhost:8080/server/api/system/scripts"},"self":{"href":"http://localhost:8080/server/api"},"sites":{"href":"http://localhost:8080/server/api/core/sites"},"statistics":{"href":"http://localhost:8080/server/api/statistics"},"submissionaccessoptions":{"href":"http://localhost:8080/server/api/config/submissionaccessoptions"},"submissioncclicenseUrls":{"href":"http://localhost:8080/server/api/config/submissioncclicenseUrls"},"submissioncclicenseUrls-search":{"href":"http://localhost:8080/server/api/config/submissioncclicenseUrls/search"},"submissioncclicenses":{"href":"http://localhost:8080/server/api/config/submissioncclicenses"},"submissioncoarnotifyconfigs":{"href":"http://localhost:8080/server/api/config/submissioncoarnotifyconfigs"},"submissiondefinitions":{"href":"http://localhost:8080/server/api/config/submissiondefinitions"},"submissionforms":{"href":"http://localhost:8080/server/api/config/submissionforms"},"submissionsections":{"href":"http://localhost:8080/server/api/config/submissionsections"},"submissionuploads":{"href":"http://localhost:8080/server/api/config/submissionuploads"},"subscriptions":{"href":"http://localhost:8080/server/api/core/subscriptions"},"subscriptions-search":{"href":"http://localhost:8080/server/api/core/subscriptions/search"},"suggestions":{"href":"http://localhost:8080/server/api/integration/suggestions"},"suggestionsources":{"href":"http://localhost:8080/server/api/integration/suggestionsources"},"suggestiontargets":{"href":"http://localhost:8080/server/api/integration/suggestiontargets"},"supervisionorders":{"href":"http://localhost:8080/server/api/core/supervisionorders"},"systemwidealerts":{"href":"http://localhost:8080/server/api/system/systemwidealerts"},"usagereports":{"href":"http://localhost:8080/server/api/statistics/usagereports"},"versionhistories":{"href":"http://localhost:8080/server/api/versioning/versionhistories"},"versions":{"href":"http://localhost:8080/server/api/versioning/versions"},"vocabularies":{"href":"http://localhost:8080/server/api/submission/vocabularies"},"vocabularyEntryDetails":{"href":"http://localhost:8080/server/api/submission/vocabularyEntryDetails"},"vocabularyEntryDetails-search":{"href":"http://localhost:8080/server/api/submission/vocabularyEntryDetails/search"},"workflowactions":{"href":"http://localhost:8080/server/api/config/workflowactions"},"workflowdefinitions":{"href":"http://localhost:8080/server/api/config/workflowdefinitions"},"workflowitems":{"href":"http://localhost:8080/server/api/workflow/workflowitems"},"workflowsteps":{"href":"http://localhost:8080/server/api/config/workflowsteps"},"workspaceitems":{"href":"http://localhost:8080/server/api/submission/workspaceitems"}} doesn't contain the link profiles
    at main.34ada579bae23bc2.js:1:279204
    at main.34ada579bae23bc2.js:1:1897441
    at c._next (main.34ada579bae23bc2.js:1:1893835)
    at c.next (main.34ada579bae23bc2.js:1:1882666)
    at main.34ada579bae23bc2.js:1:1897434
    at c._next (main.34ada579bae23bc2.js:1:1893835)
    at c.next (main.34ada579bae23bc2.js:1:1882666)
    at main.34ada579bae23bc2.js:1:1901895
    at c._next (main.34ada579bae23bc2.js:1:1893835)
    at c.next (main.34ada579bae23bc2.js:1:1882666)

I've also noticed this same error is occurring on main. So, I'm starting to suspect it's an accidental side effect of the code in this PR (and in #3585).

Overall, I'm +1 this PR. I'm not against merging this as-is, but then I'd want to open up a follow-up ticket to ensure this console error is fixed.

[alexandrevryghem]

@tdonohue: That issue is not related to this PR, it's pretty old and has been on my TODO list for a while 😅. You can see that this currently also occurs on the dspace-8_x branch in the e2e tests

[tdonohue]

@alexandrevryghem : In that case, I'll create a separate ticket for this bug. This port looks good besides that error, so I'll merge it as-is. Thanks again!

[tdonohue]

👍 Verified code is an accurate port. Gave it a quick test and everything is working well. Thanks @alexandrevryghem

[tdonohue]

@alexandrevryghem : I moved the error that I described above to #3759