Easier startup: Default/Zero config and CREATE SOURCE #37

Make it easier to try out dataux and get started.

• pre built binaries, instructions, container image
  *kube deployment/service
• make config file editing a thing of the past. Instead allow mysql commands of CREATE SOURCE to be the equivalent of conf file.

refs: #38 make persistent schema source

• build script for docker file to create gcr.io image
• kube deployment & service yaml
• sniff kube if inside cluster
• allow create to define kube location
• commands in readme to run via kubectl
• commands in readme for download/run
• get someone else to do it verify its easy