Rework reconnection logic

[Plerx2493]

Summary

New fields in Config:

• uint MaximumReconnectionRetries
• TimeSpan? ReconnectionDelayDuration (Static delay)
• Func<uint attempt, TimeSpan result>? ReconnectionDelayGenerator (dynamic delay)

To be removed:

• bool ReconnectIndefinitely

Defaults should have a implementation with some kind of hardlimit (maybe 15-30 min?)

Notes

Currently blocked by #1908

[akiraveliara]

in the same spirit as #1909 , the duration should use a TimeSpan
and instead of the multiplier we might want to take a Func<TimeSpan initial, uint attempt, TimeSpan result>