Allow the pressure correction A to be adjustable

[marvinbernhardt]

So far there was a hard-coded value of 0.1 kBT. With this PR you can adjust it to max_A kBT. The default is still 0.1 kBT.

[junghans]

@marvinbernhardt did you want to merge that into stable (v1.6.2) or is master (v1.7) enough?

[codecov]

Codecov Report

Merging #565 into master will decrease coverage by 0.7%.
The diff coverage is n/a.

@@           Coverage Diff            @@
##           master    #565     +/-   ##
========================================
- Coverage    60.4%   59.6%   -0.8%     
========================================
  Files         124     124             
  Lines        7635    7722     +87     
========================================
- Hits         4613    4610      -3     
- Misses       3022    3112     +90     

Impacted Files	Coverage Δ
include/votca/csg/fileformatfactory.h	20.0% <0.0%> (-13.4%)	⬇️
src/libcsg/modules/io/h5mdtrajectoryreader.h	81.6% <0.0%> (-3.5%)	⬇️
include/votca/csg/cgengine.h	50.0% <0.0%> (-3.4%)	⬇️
src/tools/csg_resample.cc	70.5% <0.0%> (-3.1%)	⬇️
src/libcsg/cgmoleculedef.cc	69.5% <0.0%> (-2.1%)	⬇️
src/libcsg/modules/io/xmltopologyreader.cc	38.0% <0.0%> (-1.9%)	⬇️
src/libcsg/modules/io/groreader.cc	79.2% <0.0%> (-1.7%)	⬇️
src/tools/csg_stat_imc.cc	77.9% <0.0%> (-1.6%)	⬇️
src/libcsg/modules/io/pdbreader.cc	65.8% <0.0%> (-1.4%)	⬇️
src/libcsg/modules/io/lammpsdumpreader.cc	73.4% <0.0%> (-1.4%)	⬇️
... and 21 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 547a1d1...30d4639. Read the comment docs.

[junghans]

I think stable is better

[junghans]

@votca-bot changelog: add max scaling parameter to pressure correction

[marvinbernhardt]

Thank you for adjustments and merge