wip Add organization ELP docs

[jesp209i]

📋 Description

External Login Providers for Organizations in the Cloud Portal

• For any revisions or resolving of comments, please reach out to the Cloud Core team as I am AFK for 3 weeks

Product & Version (if relevant)

Umbraco Cloud => new Feature

Deadline (if relevant)

No Deadline - work in progress

📚 Helpful Resources

• 🧾 Umbraco Contribution Guidelines
• ✍️ Umbraco Documentation Style Guide

[mikkelhm]

For whoever is reviewing - It would be nice if this was a subitem to Orgnaizations on in the menu - With I check the gitbook, it seems like it is being addded on the same level as Organizations.

We've added a section on the Organizations page, that will link to this new page, and that is preferrable how it should be - dont konw if that is possible ?

[sofietoft]

This is definitely possible @mikkelhm .

I'll set it up once I get to the review.
Do you have an estimated publication date yet?

[mikkelhm]

Hi @sofietoft - The idea is to do a open beta in September, starting on the 1st.
Does that sound ok for you ?

[sofietoft]

Yes, we can do that!

I'll run through this PR next week then 🙏

[mikkelhm]

That is perfect - Thanks 🙌

[sofietoft]

@mikkelhm - I've reviewed this.

Made quite a few changes mostly to grammar and formatting.
Could you, or one from your team, please run through and ensure everything is still looking good?
Also, I added a comment related to the Team Member roles.

And let me know if something isn't clear!

I also moved the article under the "Organizations" in the navigation. Hope this is what you meant 🤞