More Pets :)

[Chris6ix]

What is the purpose of this pull request?

Adding more pets :)

How do your changes address the purpose?

They add new pets?

Changes

• [x] Add Vex Pet (Temporarily disabled)
• [x] Add Panda Pet
• [x] Add Fox Pet
• [x] Add Axolotl Pet (Temporarily disabled)
• [x] Add Piglin Pet (Temporarily disabled)
• [x] Add Slime Pet (Temporarily disabled) (Thanks to datatags)
• [x] Add Bee Pet
• [x] Add Goat Pet
• [x] Add Silverfish Pet
• [x] Small fixes in comments in MessageManager and COMPILING.md

[datatags]

Looks great, thanks so much!

[Chris6ix]

No problem, thanks again for your help :)