Adds skill bar components
Adds a components with multiple skills bars.
Each skill bar can:
- Have a label
- Have a text value (a.k.a. level of the skill)
- Have a width (in percentage)
- Have a bar color
- Have a label background color
- Have an image as the bar background
For all the bars you can set:
- Their height
- Speed of the filling animation
- Delay before the filling animation
- Width of the labels