Sacn

Added per-address-priority feature for the `sACNsender` (`per_address_priority`); [see the Readme.md for more details](https://github.com/Hundemeier/sacn/blob/d5fd886c2bbd57c945f9c8ffa0588c327859dd3a/README.md?plain=1#L90).

Also implements and fixes 26 .

*Important change*: the `bind_address` of the `sACNreceiver` is ignored on Linux when binding the socket to an address. This is part of a bugfix, but might alter behavior in certain cases. (Thanks to andrewyager! See 51 for more information)

**Full Changelog**: https://github.com/Hundemeier/sacn/compare/v1.9.1...v1.10.0

When a sACN packet could not be send out, the exception is raised instead of silently dropped. (See 48 for more information)

Internal: updated GitHub workflows to current Python versions and the publish workflow also runs on edited releases.

The behavior of multicast sending and receiving is now unified across most operating systems. This means Windows no longer requires to set a bind_address to be able to use multicast or universe discovery. (Thanks to mthespian ! See 42 for more information)

Calling `stop` on a sender or receiver now closes the underlying socket too. Note: after stopping a sender or receiver, it can not be started again with `start`. (See 39 for more information)

Added function for removing a listener on a receiver by specifing the universe. See `sACNreceiver.remove_listener_from_universe(<universe>)`, 34, 35 and 37 for more information.