[web components]: sync existing web components with React

[kennylam]

Update existing web components to match React. Experimental components/features can be excluded until they reach stable status in React. Tests (unit, avt/vrt) can be skipped for now. This is debt we will have to accept, since the testing suite will be getting an overhaul.

Acceptance Criteria for each issue

• update API for new/deprecated functionality
  • in cases where this can cause breaking changes (like changing a property name), the old property name should be @deprecated in addition to adding a new one
• update component visuals/styles
• Storybook stories and documentation (match React story docs wherever possible)

Note: create new sub-issue for components being worked on from tasklist.

existing web components

Preview Give feedback

1. Ai-label
2. Aspect-ratio
3. Code-snippet
4. Content-switcher
5. Data-table
6. Date-picker
7. File-uploader
8. Form-group
9. Icon-button
10. Inline-loading
11. Modal
12. Notifications
13. Number-input
14. Pagination
15. Popover
16. Progress-bar
17. Progress-indicator
18. Radio-button
19. Structured-list
20. Tabs
21. Tag
22. Text-area
23. Text-input
24. Tile
25. Toggle
26. Toggle-tip
27. Tooltip
28. UiShell