Adds fiber monitor lib

Adds fiber monitor lib version v0.1.0 to the official big brother supported libs

Adds mux monitor lib

This release adds the mux monitor lib v1.0.0-rc and updates the express-monitor lib

Updates submodules

This release updates submodule references.

Protocol enhancement

The protocol has been adjusted to better handle static information:

request_seconds_bucket{type, status, isError, method, addr, le}
request_seconds_count{type, status, isError, method, addr}
request_seconds_sum{type, status, isError, method, addr}
response_size_bytes{type, status, isError, method, addr}
dependency_up{name}
application_info{version}

Initial release

An initial release with the following components:

1. Big Brother Protocol
2. Grafana (WIP)
3. Monitor (WIP)
4. Bot (WIP)
5. Alertmanager (WIP)