fixes #2474 to remove demos from tomcat in a cross platform way
#2464 fixed wrong container type appearing as we'd not forced a lazy load of the metadata
#2464 avoid lazy loading of container metadata
fixes #2480 to add a REST API to check if a container is started or to start/stop/delete a container
fixes #2482 to provide a REST API to create and delete a profile
not yet ready to add the kubernetes modules ;)