Expanded eggs-ersize game modes

[AlexanderHarrison]

There's a lot more potential in this minigame that we haven't taken advantage of.

Some ideas:

• Eggs that require soft hits, training using different move choices on the fly.

[jamsge]

Relevant: https://github.com/AlexanderHarrison/TrainingMode-CommunityEdition/pull/310

if approved this can be done in C