[Mega65] Add FCM&RRB Demo game

[CptnRoughnight]

Hi,

I've updated my code for the Mega65, especially the code to setup Full Color Mode and Raster Rewrite Buffer.
It's not a must, but I think it would be nice to add this to the mega65 examples/demos.

the code :
https://github.com/CptnRoughnight/Mega65TRSE_Template

demo video:
https://youtu.be/7S2JD2HTq1w

I have to point out that this demo only works if you create a d81 image and copy the assets and the program into it....

edit: and send the d81 to the emulator/machine and run the main file ( as seen in emu.bat and send.bat)

maybe it would be interesting to create an option in the IDE to specify the tools needed. C1541 for creating the D81 and M65Tools to send it to the hardware over usb (ethernet is possible, not tested by me)

I am always available for suggestions and improvements.

regards
Roughnight86