UI: Remove old Led animations.
UI: Overload constructors for Animation and Led.
UI: Create animation group for doxygen.
UI: Improve FastRamp calculation in Animation.
UI: Update KeyFrameAnimation with much better documentation.
Fix some errors in the control logic.
UI: Update Indicator and Pulse documentation and little bug fixes.
Examples: Update F4 Timer example with new animation code.
UI: Update Strobe to new animation code.