RE Bedazzled

[Yayka]

• fix displaying duplicate Terminals in Overview Panel
• Add symbol key to Overview Panel
• Display is breaking when clicking buttons. This is done because validation rule breaks and does not return terminal list
• Get Convert to NFA working (can copy from old one)
• Unit testing
• Symbol buttons when pressed quickly webapp crashes. INVESTIGATE
• Fix Save to File
• fix layout so input box is in the middle
• import

If have time

• Testing panel: make check boxes bigger + colourful
• reset focus to editing line when pressing buttons