- check for active view descriptors
- add model tests

* use uuid for generated containers
* use dynamic titles based on container views
* add icons to built-in views

- panels position and visibility
- views layout

* 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

* migrate search to use new setting

* rename

* add getViewLocation api to vds for search

* remove unreferenced location option

- Use this menu id to get context menu action for a view