Add: Model 2 Emulator (Sega Model 2)

[devhowyalike]

Sega Model 2 and Model 3 systems do not perform or run reliably in MAME.

By comparison, the standalone Model 2 Emulator delivers significantly better speed and compatibility.

https://emulation.gametechwiki.com/index.php/Sega_Model_2

Please add Model 2 Emulator as an alternative emulator to MAME.

[Lazorne]

The Model 2 Emulator is abandoned and has not received any update since 2014.

[devhowyalike]

EmuDeck appears to use it:

https://emudeck.github.io/emulators/steamos/model-2-emulator/

[Lazorne]

Builds

https://emulation.gametechwiki.com/index.php/Model_2_Emulator

The emulator is a .zip and it's a Windows EXE file.

Their website have been removed as have the repo.

The last build is included here:

m2emulator.zip

---

Challanges:

• We don't have WINE inside of RetroDECK
• We don't have UMU Launcher
• It's a Windows binary without the source