only use relthFile if relThFromFile true [com1]

[awirb]

• if relThfile found in Inputs/RELTH it was used to set release thickness - should only be used if relThFromFile in cfg is set to True

also include a warning if there were particles exiting the domain at the end of the run and give the number of exited particles

[codecov]

Codecov Report

Patch coverage: 50.00% and project coverage change: -0.05% ⚠️

Comparison is base (061630f) 75.21% compared to head (3ab275f) 75.17%.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #888      +/-   ##
==========================================
- Coverage   75.21%   75.17%   -0.05%     
==========================================
  Files          62       62              
  Lines       13824    13833       +9     
==========================================
+ Hits        10398    10399       +1     
- Misses       3426     3434       +8     

Files Changed	Coverage Δ
avaframe/com1DFA/deriveParameterSet.py	77.67% <0.00%> (ø)
avaframe/in1Data/getInput.py	94.46% <40.00%> (-1.12%)	⬇️
avaframe/com1DFA/particleTools.py	57.06% <50.00%> (-0.04%)	⬇️
avaframe/com1DFA/com1DFA.py	92.52% <75.00%> (-0.07%)	⬇️

... and 1 file with indirect coverage changes

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[codeclimate]

Code Climate has analyzed commit 3ab275f and detected 0 issues on this pull request.

The test coverage on the diff in this pull request is 50.0% (50% is the threshold).

This pull request will bring the total coverage in the repository to 75.1% (-0.1% change).

View more on Code Climate.