…d message

eliminate some multi threaded elements in pod watcher unit test to help fragile fake k8s client
decrease some unit test timeouts to speed them up

…its consumers

allow for optimize / eliminate wait/sleep/timeout intervals in follower unit test and follower consumer unit tests
remove follower initialization in unit test
split follower setup where Complete() is for creation and Run() for running follower
add buildrun name setter to facilitate Complete() vs. Run() split
add multi thread coordination via FollowerReady to make sure pod_watcher is up