- adds component and scenario for testing SimpleStatechartExecutor

- We do not change them
- Cloning them can cause the texture cache (simox) to break (?)

- moveTo() now uses the global position provided by the SelfLocalization
component to control the platform with an instance of
NJointHolonomicPlatformGlobalPositionController

# Conflicts:
#	source/RobotAPI/components/CMakeLists.txt