CDM-346: Refactor Condor client configuration

[MrCreosote]

Make it easier to add configuration items and reduce method signature bloat

Also fix a shutdown bug in the JAWSFlowProvider

[codecov]

Codecov Report

❌ Patch coverage is 67.44186% with 14 lines in your changes missing coverage. Please review.
✅ Project coverage is 52.11%. Comparing base (bbca907) to head (160c031).
⚠️ Report is 5 commits behind head on main.

Files with missing lines	Patch %	Lines
cdmtaskservice/condor/client.py	33.33%	6 Missing ⚠️
cdmtaskservice/condor/config.py	83.33%	4 Missing ⚠️
cdmtaskservice/jobflows/kbase.py	50.00%	2 Missing ⚠️
cdmtaskservice/config.py	66.66%	1 Missing ⚠️
cdmtaskservice/jobflows/jaws_flows_provider.py	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #417      +/-   ##
==========================================
+ Coverage   51.93%   52.11%   +0.17%     
==========================================
  Files          58       59       +1     
  Lines        4683     4688       +5     
==========================================
+ Hits         2432     2443      +11     
+ Misses       2251     2245       -6     

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