Fix an oversight on Bopper.correctAnimationName

[Raltyro]

Self-explanatory I realized fallback aren't even used at all and wondered to myself if this was even intentional

[Raltyro]

Forgot to bring back the idle as a fallback

[Raltyro]

i feel so entirely dumb knowing that i also did an oversight which that is not setting it to develop instead of main

[EliteMasterEric]

Got to make sure this doesn't break anything since you clearly made this PR via the website, but if it works this is a good fix.