Cobblemon Armors

Renamed client side mixins.json, fixing incompatibility with Cobblemon FC Gym Badges

1. Added new armors

   • Pikachu Hat
   • Fennekin Hairband
   • Fennekin Tail
   • Magikarp Helmet

2. Added a new depedency

   • Geckolib 4.4.x

• Added Team Rocket armor set
• Edited texture for Team Magma, credit to Toss_knight

Initial release with two Armor Sets:

• Team Magma
• Team Aqua