Update styles in pressedhistory template
Add stage to the js of pressedhistory template
Output path only there is a selectedPath
Add stage def to pressedhistory main
Change method to non private
Add FaciaVersionController
Add route to view version in routes of preview using
FaciaVersionController
Add getPressedKeyForStageAndPath and getObjectHistoryVersion
Add selectedVersion to app-state
Change the selectedVersion to nil when changing path
Show an iFrame if there is a current selected path
Add a button to update the selectedVersion of the app-state
Move updateVersion to utils