Experiment to delete the Model class and rely solely on text documents

Only enable the text editor when having a model open

Add basic syntax highlighting

Delete object editor

fix some issues like subfile references not showing up properly

Replace item view with a text editor

Add copy action

Add missing 0 BFC INVERTNEXT when writing out subfile references

minor fix in main

Make the extrusion axis only visible when extruding

(0) -300 -100 -10 +10 tip

mercurial