Feature/Set default filtering on queries

[susilnem]

Addresses

• Set default filtering on required queries
• Project
• Tutorial
• Contributor User and user group

This PR doesn't introduce any:

• temporary files, auto-generated files or secret keys
• n+1 queries
• flake8 issues
• print
• typos
• unwanted comments

This PR contains valid:

• tests
• permission checks (tests here too)
• translations

[codecov]

Codecov Report

❌ Patch coverage is 73.33333% with 12 lines in your changes missing coverage. Please review.
✅ Project coverage is 82.19%. Comparing base (b7ae327) to head (052c054).
⚠️ Report is 11 commits behind head on develop.
✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
apps/contributor/graphql/queries.py	73.07%	5 Missing and 2 partials ⚠️
apps/project/graphql/queries.py	58.33%	4 Missing and 1 partial ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop      #79      +/-   ##
===========================================
- Coverage    82.31%   82.19%   -0.12%     
===========================================
  Files          143      143              
  Lines         5807     5836      +29     
  Branches       500      506       +6     
===========================================
+ Hits          4780     4797      +17     
- Misses         859      868       +9     
- Partials       168      171       +3     

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[tnagorra]

@susilnem got error while auto-squashing fixup commits.