FEATURE: Generic superclass support

[dsa-ferreira]

Extends DeployCreateProperties and ProcessingContext to allow generic types in MappedSuperclasses. This is intended to allow generic types to be used as column types in Entities and QEntities. The main use-case we are trying to achieve is to allow typification of Ids and Id references.

Example of what we want to achieve:

@MappedSuperclass
public abstract class DomainObject<T> {

    @Id
    private T id;

...

    public T getId() {
        return this.id;
    }

...

}

@Entity
public class Client extends DomainObject<ClientId> {

...

}