Migration notes 1.1.0

Migrate to 1.1.0

JPA changes

Two abstract calsses used to define JPA entities have been modified so that they cannot be defined as entities on their own: only extensions of those abstract classes can be defined as JPA entities now.

Class Details
AWorkflowProcessDefinitionEntity Use @MappedSuperclass annotation for abstract classes to avoid having an extra field in the database tables corresponding to implemented entities
LevelTypedFieldDTO Same