feat: Add Project usage limits

[fabricanva]

Thanks for submitting a PR! Please check the boxes below:

• I have run pre-commit to check linting
• I have added information to docs/ if required so people know about the feature!
• I have filled in the "Changes" section below?
• I have filled in the "How did you test this code" section below?
• I have used a Conventional Commit title for this Pull Request

Changes

• The limits and current usage have been added to the Project and Environment settings pages.
• If it reaches 90%, it will be displayed in yellow, and if it reaches or exceeds the limit, it will be marked in red.
• A link to the documentation regarding the limits of these entities has been added.
• A style issue for the 'Create Your First Segment' icon on the segments page has been resolved

Before:

After:

How did you test this code?

• The feature and segment limits can be viewed on the project's Settings screen under the General tab.
• The segment overrides can be viewed on the environment's Settings screen.

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Name	Status	Preview	Comments	Updated (UTC)
docs	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Jan 29, 2024 7:52am

[kyle-ssg]

Hey @fabricanva, thank you for this! If I'm not mistaken, I believe this duplicates the effort done in this open PR please advise if this is not the case though.

[matthewelwell]

Hi @fabricanva, thanks again for this contribution but as @kyle-ssg mentioned, there is an outstanding PR for this already. Please let me know if you'd like another issue to work on and I can try and find one for you. Thanks!

[fabricanva]

@matthewelwell No problem, yes, I see that there was already another PR related to this issue, I will look for another one, thank you for the response.