Added the EquipletMode and EquipletState enums which contains constants for all the different equipletModes and equipletStates.

The EA now handles the different equiplet state and mode changes on the state blackboard properly and only starts prod.steps when the state is NORMAL.
Merge branch 'development' of https://github.com/hesselmeulenbeld/HUniversal-Production-Utrecht into development

Conflicts:
	src/java/rexos/mas/data/Position.java
	src/java/rexos/mas/service_agent/ServiceAgent.java
Fixed some bugs handling all the state and mode changes.