fixes #67063

* Add active folder feature

* use urilabel instead

* use resource instead of path

* show empty instead for activeFolderShort

* partially functioning grid view

* lots of toggling behavior and editor restore

* dimension changes

* restore layout and fix titlebar

* fix view dimensions on toggle/move

* increase timeout for debug config

* undo unnecessary changes to CSS

* put grid layout behind setting

* fix strict null checks

* address code comments from @bpasero

* changing key name

fixes #64975

* clean up titlebar layout

* validating fix on macOS and re-adding comment

We compile using the alwaysStrict flag so these directives are not needed

Introduced in  f95965a8 Just assume zero size if element is undefined

fixes #56273
fixes #55438

This ensures that e.g. clicking into an iframe of a <webview> does not accidentally trigger blur events with upcoming Electron 3.0.x

#57130

fixes #57130

fixes #55886