Changed the docker image to run as a non root user
Changed the Docker image to run as the user nobody (#29) * Changed the Docker image to run as the user nobody * Updated cray-service chart dependency to 4.0.0 * Combined coverage build with unit test * Removed the coverage build and made the unit test build run as a coverage build * Moved the test image to its own file, Dockerfile.testing. * Changed runUnitTest.sh to create an image with a unique tag Jira: CASMHMS-5052