* fix project tree tests failing on windows
* add back test
* Addressing comments
* change to doc comment
* remove unnecessary change
* undo other change
* first changes for showing project references
* add tests
* fix interface and formatting
* add try so that project still gets loaded even if dependency project loading fails
* use instanceof
* add circular reference error
* Add images
* Splitting to light and dark mode icons
* Hooks up icons to treeItems
* updating package.json with new icon and vbump
* move icon loader before tree view created
* don't allow adding duplicate database references
* add test
* addressing comments
* remove XML checking from databaseReferenceExists()
* change to get
* add database references to same itemgroup
* show database references in tree
* update tests
* refresh project tree after a reference is added
* addressing comments
* add validation
* Add test
* sort imports