Initialize connection status by checking Songbeamer availability

[bensteUEM]

/xinfo or /info could be use in order to check if a Songbeamer instance is connected. A reconnect could be attempted every 60 seconds?

At present Companion could be launched before Songbeamer is ready and would end up in a state with variables that are not initialized because feedbacks are checked before responses can be created.

• [x] remove state = ok from init
• [x] Request /xinfo upon OSC init
• [x] set state to ok upon arrival of /xinfo
• [x] log additional information for established connection
• [ ] implement a method to repeat xinfo request while state is not ok

[bensteUEM]

https://bitfocusio.slack.com/archives/CFG7HAN5N/p1682970597565609?thread_ts=1682955230.675219&cid=CFG7HAN5N

• [x] init needs to finish within 10 seconds
• [x] Update respective definitions again after receiving xinfo
• [x] repeat connection request similar to heartbeat (every 5 seconds)

[bensteUEM]

repeated request of /xremote will timeout in case of connection problems. These connection errors will now log and revert module status to "connecting" while all others will clear hearbeat and log the error message

[bensteUEM]

If companion was started before Songbeamer the present module needs a manual restart. Once connection fails a timed "retry" might be helpful