chore(maven): update to correct version numbers
fix(engine/job): acquire jobs where suspension state == NULL

related to CAM-2115
chore(engine/test): add throw exception

related to #CAM-2115
fix(rest/deployment): fix deployment REST resource

- rename "/deployments" resource to "/deployment" as other
  REST resources are singular
- add missing deployment resouces REST resource
- fix and extend tests
- align implementation with existing code base

related to #CAM-2084, #CAM-2085, #CAM-2086, #CAM-2087, #CAM-2088
feat(engine-rest): Extend DeploymentRestService

POST /deployment/create
     create new deployment

- add testcases

related to #CAM-1375