Deleted old Service class

JIRA:
CG-78
Change behaviour of class type detection

Daos will not use reflection for class type detection at runtime anymore but get the type as a
parameter in their constructors (which in turn will call super() with it).

JIRA:
CG-78
Add new Service layer classes and interfaces

JIRA:
CG-78
Add new service classes to the spring bean classpath

JIRA:
CG-78
Fix edit form
Port recipe data access in controller to new service

JIRA:
CG-78