As a user deploying SDC I want to separate the C* docker into the C* server and the Cassandra init

so that there will be a separation of the server and the init logic. to allow a single execution of the init logic.

this will allow in the future to upgrade the C* without the need to restart it.

NOTE: check that the schema creation can be done from the remote docker.

 DOD:

1. Update C* docker to support Cassandra configuration and default user setup only.
2. remove any other logic from the docker.
3. the docker creat/template.recipe logic should remain in chef os.
4. update pom according to the new docker build logic
5. add https://github.com/kubernetes/examples/blob/master/cassandra/image/files/ready-probe.sh to the Cassandra to identify its status.
6. update docker run script and add logic to call the ready probe to check if C* is ready.
7. The SDC deployment works on OOM/Docker_run.