Fix banned moves being used on battling

[ThibaultLassiaz]

Description

Banned moves like False swipe, self destruct etc are being used when battling. This prevent modes like level grind to work properly.

Changes

Skip banned moves when chosing strongest move against an opponent

Notes

Checklist

• Black Linter has been ran, using --line-length 120 argument
• Wiki has been updated (if relevant)

[pekempy]

Q: Has this been tested to ensure that self destruction is still utilised in Kecleon mode?

[ThibaultLassiaz]

Q: Has this been tested to ensure that self destruction is still utilised in Kecleon mode?

I tested it, Kecleon mode uses a LoseOnPurposeStrategy which has its own implemented move selection. Thus, it is not affected by the ban list and uses self killing moves like selfdestruct or explosion.