fix: catch and exit with error when rs initialization fails

[smoke]

There are cases that mongo may fail to start or fail to initialize, however the error was not resulting in Action error so that Users get feedback e.g.

Initiating replica set [rs0]
  �]0;mongosh mongodb://<credentials>@127.0.0.1:27017/?directConnection=true&serverSelectionTimeoutMS=2000�MongoNetworkError: connect ECONNREFUSED 127.0.0.1:27017
  Success! Initiated replica set [rs0]
Checking replica set status [rs0]
  �]0;mongosh mongodb://<credentials>@127.0.0.1:27017/?directConnection=true&serverSelectionTimeoutMS=2000�MongoNetworkError: connect ECONNREFUSED 127.0.0.1:27017

I've stumbled on that probably because of docker-library/mongo#748

[marcuspoehls]

@smoke Thank you Radoslav!