Add icon
Add Tool window config
Add file iterator
Add the tool window. Override tostring
Hide the root node
add populateTree
Use ActionUtil
added createHierarchy
Use Document, make it public
populate tree with jasmine files
Add beautiful icons
add the icons
Only use the text of the d or i
change icon
add getDocument
remove virtual file from constructor
Change to private
Change to private
Use action util to get doc
remove unused