Add connection monitoring to grpc clients (Closes #11)
Add connection monitoring to grpc clients (Closes #11)

- This should at least improve the situation where a client loses connection to the server and then the first request after the server starts back up fails
- Code monitor the connection to the server and throw the client away after 5 transient connection failures

KillrVideo/killrvideo-web,KillrVideo/killrvideo-web,KillrVideo/killrvideo-web