Add a game

[garymeg]

Can you add the Game Mr. DO! (https://en.wikipedia.org/wiki/Mr._Do!) to the games?

[VirtualClaudioBoy]

There are new Galagino versions, one from Speckhoiler on Platformio and another from SurvivalHacking on Arduino.
In these versione there's Mr. Do! and a lot of other games...