Add font and note in readme
Begin work on UI
More GUI WIP
Merge branch 'master' into gui

Conflicts:
	Cargo.lock
	src/main.rs
Implement setup UI, stub out other modules
Huge changes, implement running window
Exit immediately
More major WIP
More huge WIP
Compiles again
More work
Draw images, lots of progress
Add test images
Finish UI, needs cleanup
Exit if no duplicates
Add GUI instructions (WIP)
Remove logging statements
Massive documentation improvement
Add confirmation dialogs to irreversible actions
Fix alignments and resize setup dialog