WIP: started space game
minor GUI modifications
Merge branch 'space-game' into space-shooter
WIP: adding features for editing games
WIP: working on error recovery
WIP: adding to space shooter
Merge branch 'dev' into space-shooter
WIP: adding error handling functions
WIP: fixed import/export
Added asset for space game
WIP: added error notification
Fixed recording and updating after errors
Can now DND switches
improved board display
switched library to use accordions
Added splitter and Emitters as draggables
merge
Merge pull request #276 from CyberCRI/space-shooter

Backend and UI changes to make the interface functional, plus the beginning of the space shooter game
Model is updated when tree is edited during an internal DnD