Fix Forms

[hobnob]

Is your feature request related to a problem? Please describe.
Forms just don't work as they should do for a number of reasons. The submit button doesn't react to Enter, the cancel button doesn't react to Esc, and room codes are hard to copy + paste into. This needs to be fixed to improve the user experience.

Describe the new feature you'd like
Add Enter and Esc support to all forms for a start. The Cop + Paste issue with room codes will need clipboard event handling whereby we can interogate the clipboard for data and act accordingly. Additionally when entering a room code we should be clever enough to ignore hyphens and move to the next box at the right time