This does now mean we do a lot more re-ordering of the list,
but the alternative is to keep two lists which would more easily
become out of sync.

This applies to any PandA field that returns us a label field.
Tests updated to accomodate this.

Also fixes some mypy errors in tests

Also upgrade to newest pythonSoftIoc which includes waveform of
strings support.
Also adjust typing of some test fixtures to better indicate that
the order of items is important

Also raise exception if initial connect fails.

Also improves the IOC startup, by waiting for a signal rather than
just a flat sleep timer

Changed test to use lower case names consistent with PVA

…d the name of DummyServer to MockedServer

…e working callstack

… retrieving commands from the to give them time

…nd 3.10/3.11. We should consider 3.10 minimum on pandablocks-ioc

… give a deprecation warning on python 3.10 if you don't

…nstall requires). Should hopefully fix the problem of deprecation warnings on python/3.8

to use waits, changed the
mocked_panda_standard_responses to wait
until the MockedAsyncioClient is set up
before proceeding with the test.

to allow bobfiles time to be written
in the subprocess. Changed to pvi>=0.5
and python>=3.10

…ronment

Adjust testing environment