Added first fancy animation, adding more items for item catalogue

This pull request has the following additions:

* Added first fancy animation. Easy.
* Added more items into catalog.
* Added more properties for future work. These properties include:
* [1] Uses: Will be used for quantity of items/weapon uses.
* [2] Cost: Amount of money needed to purchase item in shop.
* [3] Type: Is an item an equip or a use item?
* [4] Affinity: Useful for weapon triangle calculations in the near future