feat(issue-views): Update banner and tooltip copy, make banner dismissable, feedback -> read docs

[MichaelSun48]

Makes a couple changes to the add view page for EA readiness:

1. Updates the banner copy to call out: views are user scoped, views are reorderable, and that custom searches are persisted temporarily (only appears if you actually have any custom searches)
2. Adds a dismiss button to the banner
3. Switches the "Give Feedback" button for a "Read Docs" button
4. Adds a "Learn More" that redirects to docs within the saved searches tooltip

IMPORTANT: docs are not done yet, so the docs links are broken. I will not merge this until the docs links resolve.

[codecov]

Codecov Report

Attention: Patch coverage is 30.76923% with 9 lines in your changes missing coverage. Please review.

✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
static/app/views/issueList/addViewPage.tsx	30.76%	9 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #77878      +/-   ##
==========================================
- Coverage   78.12%   78.11%   -0.01%     
==========================================
  Files        6991     6994       +3     
  Lines      310002   310076      +74     
  Branches    50724    50740      +16     
==========================================
+ Hits       242182   242226      +44     
- Misses      56101    56124      +23     
- Partials    11719    11726       +7