Serial queue refactor

[adamghill]

This refactors how serial queues are architected which should clean up the code. My plan is to test this thoroughly and include this after the next release (which is mostly bug fixes).

[github-actions]

Coverage report

Click to see where and how coverage changed

File	Statements	Missing	Coverage	Coverage (new stmts)	Lines missing
src/django_unicorn/views
action.py					36, 40, 55-62, 77-79, 104, 141, 156, 178-180
action_dispatcher.py					47, 49, 53, 103, 133, 137-139, 142-144
message.py					31-32, 44
queue.py					28-29, 33-35, 39, 47-50, 62-66, 79-90, 100-106, 124-139, 154-161, 171, 176-177
request.py					95
response.py
tests/benchmarks
test_serial_overhead.py					13, 16-18, 22-26, 29-35, 38-39, 42, 47-63, 68-87, 92-112, 117-159
tests/views/message
test_serialization_repro.py					14-16, 32, 36
Project Total

This report was generated by python-coverage-comment-action

[JohananOppongAmoateng]

@adamghill what is the status on this? Are you going to merge it