Re-enable tail logging for pubnet simulation missions

[sisuresh]

Tail logging was disabled for a couple missions in #150 due to #147. This is a temporary solution while we figure out why tail logging is an issue here.

[sisuresh]

From @xiv - we should have some retry logic when calling the k8s API for heartBeatHandler with a exponential backoff for 6 seconds max -

supercluster/src/App/Program.fs

Line 477 in 36c4d43

let heartbeatHandler _ =