Clipboard support

It would be very handy to be able to paste from the clipboard when using the browser version (well two way would be even better but this would be a good start).

This would be handy when trying stuff like the OPL examples on the net.
https://psion.tornadodesign.co.uk/psion/bioeddie/Psion/downloads/userguides/opl_6_programs.pdf