[native] changed tooltip animation to slide up/down on enter and exit

Summary:
Using layout animations the fixed tooltip now slides in and out from the bottom of the screen instead of from the side. Here is the discussion about animation for further context.

Reanimated layout transitions docs

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Depends on D5556

Linear Task: ENG-2037

Test Plan:
EDIT: Updated the demo videos to show more edge cases

Please watch the demos to see the changes I made:

Before:

After:
iOS:

Android:

Reviewers: atul, rohan, ashoat

Reviewed By: atul, ashoat

Subscribers: ashoat, tomek, atul, abosh

Differential Revision: https://phab.comm.dev/D5557