Christmas Update

This update has brought a new themed tutorial map

Ores brought

1. Gold
2. Emerald
3. Diamond
4. Ruby

Seasonal Things/Coming Soon

1. Christmas Tree in the tutorial map and in Level 1
2. Presents under the tree. Should be released on christmas.

Things Only the Dev Will See

1. Added Comments on the code to organize it
2. Revamped the code
3. Changed the Letters/Numbers to each Sprite