Merge changes from topic "tile_resizing" into main
* changes:
[9/n] Adding user change support for tiling
[8/n] Fix failing unit tests after introducing tiling
[7/n] Adding infrastructure to break tiling on certain events
[6/n] Tile resizing handle core business logic for dragging and animation
[5/n] Add desktop tiling project skeleton
[4/n] Add an API to disable edge resizing for tiling.
[3/n] Add onDragMove API to notify tiling of drag to break tiling
[2/n] Add TilingDividerView and its WindowlessWindowManager