Move Entities to common module
Move Entities to Common Module
Merge branch 'master' of https://github.com/lorenzBern/cost-application

Conflicts:
	cost-server/src/main/java/com/unisys/ch/jax/costserver/service/CostServiceInMemory.java
Merge Shit
Merge branch 'master' of https://github.com/lorenzBern/cost-application