update LaunchWrapper tweak class for Alpha, Indev, Infdev

[SpaceWalkerRS]

The Mojang launcher manifest uses AlphaVanillaTweaker for Alpha, Infdev, Classic, and Pre-Classic (it only has one Infdev version and no Indev at all). But LaunchWrapper has IndevVanillaTweaker as well, and the commit that adds it suggests it's for Infdev too.

Alternatively, perhaps it's worth looking into switching to https://github.com/MCPHackers/LaunchWrapper

[ENDERZOMBI102]

I would suggest to look into RetroFuturaBootstrap as well, it looks quite promising and has some additional debugging switches, like being able to export classes after every transformer run, so one knows which transformer did what.