Add new LCD games

[RetroMarioBros]

https://www.madrigaldesign.it/sim/download.php#sect3

There are 4 games that are not ported to be able to play them on the core with source code . Would it be possible to have them converted?

• Asterix: Hunt for the Boars (Ludotronic, 1984)
• Donkey Kong "Special Edition" (Nintendo, Game & Watch Multi Screen, 1982)
• Tennis Menace (VTech, Sporty Time & Fun, 1982)
• Popeye (Nintendo, Game & Watch Wide Screen, 1981) - by Koby Goldberg