Missing badge sprite

[FreakMediaLP]

While scrolling through the sprites/badges, I found out that the Toxic Badge from Pokémon Black and White 2 is missing.

[Naramsim]

Hi! Could you try adding it to the repo?

[FreakMediaLP]

The Bolt Badge from both BW and BW2 was also missing. #183

[FreakMediaLP]

Could someone review the PR pls 👉👈