Channel info annotations need to be de-serialized (color, jcrpath, etcetera)

• Developer can develop different annotations fro decorarte a channel info class with
• We need a generic JSON/Jackson serializer to deal with any annotation

Test reproduction path:

• With code you should be able to open the channel properties editor, make changes and then save it back and when re-open later you still see the same saved values
• That also should be the same when editing components properties/configurations in the template composer