Attempt to break cycle by async require EditorManager in DefaultMenus
FTVM.isPathLoaded was not accounting for notFullyLoaded directories.

This is a fix for #9902.
Require DefaultMenus in ProjectManager to ensure load order.
Merge pull request #10148 from adobe/dangoor/9902-tree-missing-files

FTVM.isPathLoaded was not accounting for notFullyLoaded directories.
Merge pull request #10154 from adobe/dangoor/10115-break-cycle

Fix error on startup due to module cycle