[BottomSheet] add customizable fade animation

[onmotion]

Motivation

The current animation for displaying the BottomSheet relies on a modal approach, resulting in the backdrop appearing simultaneously with the content at the bottom of the screen.

Screen.Recording.2023-10-15.at.17.16.53.mov

Fixes # (issue)

Type of change

• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

  Extension is fully backward compatible, except of backgroundColor moved from safeAreaView styles to backdrop styles which are also customizable

• This change requires a documentation update
  Added new properties

How Has This Been Tested?

Run example BottomSheet

• Jest Unit Test
• Checked with example app

Checklist

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation using yarn docs-build-api
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules

Additional context

Slide

Simulator.Screen.Recording.-.iPhone.15.-.2023-10-15.at.16.33.53.mp4

Fade

Simulator.Screen.Recording.-.iPhone.15.-.2023-10-15.at.16.34.17.mp4

None

Simulator.Screen.Recording.-.iPhone.15.-.2023-10-15.at.16.34.05.mp4

[codecov]

Codecov Report

Attention: 4 lines in your changes are missing coverage. Please review.

Comparison is base (c87b7ec) 79.70% compared to head (4eaf35e) 79.64%.

Files	Patch %	Lines
packages/base/src/BottomSheet/BottomSheet.tsx	71.42%	4 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             next    #3849      +/-   ##
==========================================
- Coverage   79.70%   79.64%   -0.07%     
==========================================
  Files          87       87              
  Lines        1843     1857      +14     
  Branches      819      828       +9     
==========================================
+ Hits         1469     1479      +10     
- Misses        369      373       +4     
  Partials        5        5              

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.