-Pending Updates to be made
- upgrade to newest version of unity and then use code coverage package
- Bones in 2D animation(open sprite editor to access it)
-Special Noteds
- Element should have a overall prefab just like the element base class
- Different element should be just variant prefab and change sprite/tag... corresponding class script
-Reminder
- Make the skill selection disappear when not availble
- Adjust the camera so that the skill selecting UI will not be cropped.