First steps for greek input
Create greek-key directive
Try greek-keys directive in token search
Move greek key table to config file
Add return false
Add shift
Handle undefined keycodes
Add plain greek letters to greek keys
Convert grKeyTable into a function
Enable diacritic insensitive greek regex search
Add regex rules for greek
Move greek key table to own file
Add greek lang specifics
Add greek language conditional
Complete greek regex
Add modifier keys to greek keyboard
Enable greek input with diacritics
Capture undefined languages in greekKeys
Delegate ngModel and ngChange in greekKeys
Refactor key_map json