Mapping keyboard layout with greek chars
Refactor mappedKeyboard()
Add us keyboard layout
Add foreign-keys-help directive to search string
Start foreign key help
Add a template for foreign keys help
Create char objects for us keyboard keys
Assign foreign key to shown key in keyboard
Add css styling for keyboard help
Add dynamic styles for keys
Display unused keys as inactive
Add style property to chars
Add upper properties
Add Greek diacritic char
Superscript shifted chars
Create span for displayed char
Refactor mappedKeyboard()
Add primitive keyboard help toggle for search
Refactor foreignKeysHelp directive
Show correct keys when a shift key is clicked