highly scoped implementation for select boxes and dropdowns that need it
fixes #90729
fixes #93415

* first cut

* editor title - remove closeAllEditors() method

* editors - do not talk about pinning in settings

* editors - wrap up sticky tabs

* wip

* more feedback

* some cleanup

* move things out of paneview.ts

* dragging within a view pane container

* moving composites within and views across

* drag full composites to panel

* move composites between both

* moving views to composites

* dragging single view composite into view pane

* fix orienation for overlay

* quick cleanup before check in

A number of styles were missing from various locations due to the changes to support multiple icon labels in 8bb358f2

This change replaces all instances of the old class name .monaco-icon-label-description-container with the selector .monaco-icon-label-container > .monaco-icon-name-container

* lcd - revert layer promotion for now

* Revert "Fix #86347. Fixed overflow widget only for extension viewlet"

This reverts commit beb8a0c7.

* Revert "Re #85313. Fix suggest widget position for extension editor."

This reverts commit 9d471918.

* repatch titlebar for AA fix

Replace layer hinting using `will-change: transform` with `transform: translate3d(0px, 0px, 0px)` (#84214)