Fix system tests

[jacob720]

Fixes

• Enable system tests for config server in hyperion #817
  Requires
• Don't instantiate config client inside oav params dodal#2004
• Simplify config file params #1699
• Support configuring the config server URL #1698

Fixes system tests broken by us now reading detector config through the config server, and changes made to injection of the config client.

Also requires daq config server changes (and hyperion-system-test container image built against them) :

• File based whitelist daq-config-server#177
• Configurable converter map daq-config-server#178

Hyperion system test container changes for daq-config-server merge request:
https://gitlab.diamond.ac.uk/MX-GDA/hyperion-system-testing/-/merge_requests/9

Instructions to reviewer on how to test:

1. Confirm system tests pass

Checks for reviewer

• Would the PR title make sense to a user on a set of release notes

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 92.87%. Comparing base (6279503) to head (6d2126e).

Additional details and impacted files

@@                       Coverage Diff                       @@
##           simplify_config_file_params    #1686      +/-   ##
===============================================================
- Coverage                        92.87%   92.87%   -0.01%     
===============================================================
  Files                              154      154              
  Lines                             8493     8488       -5     
===============================================================
- Hits                              7888     7883       -5     
  Misses                             605      605              

Components	Coverage Δ
i24 SSX	77.35% <ø> (ø)
hyperion	98.59% <ø> (ø)
other	98.30% <ø> (-0.01%)	⬇️

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