Modify Jenkinsfile for new Dockerfile
Modify Jenkinsfile for new Dockerfile

Don't copy SSH keys to the container as the Dockerfile doesn't pull from Git anymore. Add checkout of submodules.

5GExchange/escape,5GExchange/escape,5GExchange/escape,hsnlab/escape,hsnlab/escape,hsnlab/escape,hsnlab/escape,hsnlab/escape,5GExchange/escape,5GExchange/escape,5GExchange/escape,hsnlab/escape