Variant icons in choice picker

[r3econ]

• Resolves The variant icons are a nice touch and visually distinctive from one another. Can we show them in the selector rather than only once we already selected? #2742

Before & After

[HaonRekcef]

Looks nice
Tom, Veloce any reason we dont support Variant Correspondce yet or just an oversight?

[tom-anders]

Looks nice Tom, Veloce any reason we dont support Variant Correspondce yet or just an oversight?

Hmm, conditional premoves in Crazyhouse might need to be tested (but I think it should just work), don’t see any other issues

[tom-anders]

Looks nice Tom, Veloce any reason we dont support Variant Correspondce yet or just an oversight?

Hmm, conditional premoves in Crazyhouse might need to be tested (but I think it should just work), don’t see any other issues

No changes needed on the app for conditional premoves in crazyhouse, the layout looks fine and no changes needed for forecast.dart.

However, while testing I found that the server currently does accept drop moves in conditional premove lines, but then does not actually play them when the opponent has moved.

I'll open an issue in lila github for that