Loading PRG files into Basic64JS

To those interested, I am right now working on importing basic programs directly from PRG files.
I put the option into the "power menu".  Still fixing some bugs, but will upload a version soon.

Right now it has issues with two things:
#1 When basic programs concatenate strings, with using a ";" character.  For example PRINT"HELLO"SPC(1)"WORLD" instead of PRINT"HELLO";SPC(1);"WORLD".  I have this more or less fixed, but need to do more testing.
# When basic programs omit data in data statements.  Like 40000 DATA 1,2,3,,,,,,,5,,,

If you want to help, you can contact me and send me example Basic PRG files which I can run through the tests.

Thanks
/CKs