Request to add an atari 800 emulator

[smutek110]

I found an interesting project which includes the atari800 emulator: "https://github.com/Jean-MarcHarvengt/MCUME", but it supports * .rom extensions. but the same emulator in the the correct version of the code was written by rossum in the esp-8bit "https://github.com/rossumur/esp_8_bit"

There are still a few emulators that you don't have. It would be worth adding even optionally. I myself have a few atri800 games that are with me all my life.