Add Textures examples

Placeholder for full PR
Revert "Add Textures examples"

This reverts commit f54600d0c60ab96d1b100dba95178d31be692225.
Add Textures examples

Placeholder commit ahead of a full PR
Finish initial commit
Update TextureCube.pyde
Merge pull request #75 from tildebyte/Textures

Add Textures examples