Software module metadata available to targets (in DMF and DDI) (#608)

* Software module metadata can be configure as target visible.

Signed-off-by: kaizimmerm <kai.zimmermann@bosch-si.com>

* Added metadata to DDI.

Signed-off-by: kaizimmerm <kai.zimmermann@bosch-si.com>

* Managed by UI.

Signed-off-by: kaizimmerm <kai.zimmermann@bosch-si.com>

* Complete DMF integration and started UI.

Signed-off-by: kaizimmerm <kai.zimmermann@bosch-si.com>

* Add DMF tests and completed UI.

Signed-off-by: kaizimmerm <kai.zimmermann@bosch-si.com>

* Add RSQL test. Fix sonar issues.

Signed-off-by: kaizimmerm <kai.zimmermann@bosch-si.com>

* Add JavaDocs. foreachtenant robustness.

Signed-off-by: kaizimmerm <kai.zimmermann@bosch-si.com>

* Review feedback included.

Signed-off-by: kaizimmerm <kai.zimmermann@bosch-si.com>

* Updated DMF docs.

Signed-off-by: kaizimmerm <kai.zimmermann@bosch-si.com>

* targetVisible optional in builder.

Signed-off-by: kaizimmerm <kai.zimmermann@bosch-si.com>

* Fix typos.

Signed-off-by: kaizimmerm <kai.zimmermann@bosch-si.com>

* Fix checkbox ID.

Signed-off-by: kaizimmerm <kai.zimmermann@bosch-si.com>

* DB optimization.

Signed-off-by: kaizimmerm <kai.zimmermann@bosch-si.com>

* Fix component ID of sm metadat details tab.

Signed-off-by: kaizimmerm <kai.zimmermann@bosch-si.com>

hawkbit-ui/src/main/resources/messages.properties

@@ -493,6 +493,7 @@ header.target.tags = Tags
 header.total.targets = Targets 
 header.key = Key
 header.value = Value
+metadata.targetvisible = Visible for targets
 header.auto.assignment.ds = Auto assignment
 header.target.filter.name = Target filter name
 header.target.filter.query = Target filter query