* First draft of test dockerfile build
* Test dockerfile, build works, container runs and cluster tests go through
* Removed fifo for output
* renaming dockerfile
* Adding functionality for test 12
Added scripts and entrypoint mods to the testing docker image to allow for random shut down and startup
(both SIGSTOP and SIGINT) of the ipfs-cluster-service.
* test docker image ready for tests 12 and 13
