Clean up and clarify config file (#164)
Clean up and clarify config file (#164)

* clean up and clarify config file

* add 1 more line

* More cleaning up

* add ROLE var

* Clean up

* correct the worker type as psqworker

* add more variables

* Fix the gcs mount point variable.

google/turbinia,google/turbinia,google/turbinia,google/turbinia,google/turbinia