4.51.8 - Add `drag_and_drop()` with CDP

Add drag_and_drop() with CDP

• Add a CDP-based drag_and_drop() method
  --> This resolves #4442
• Update CDP Mode examples
  --> Specifically for drag_and_drop()
• Update the docs

What's Changed

• Add drag_and_drop() with CDP by @mdmintz in #4443

Full Changelog: v4.51.7...v4.51.8