Added decompose_polyhedra property in OpenFOAMReader

[Failxxx]

Overview

This new feature exposes the DecomposePolyhedra property from vtk to OpenFOAMReader.

This resolves #2559.

Details

We would like to expose the DecomposePolyhedra property from the vtkOpenFOAMReader (class definition). So we decided to add a property named decompose_polyhedra to OpenFOAMReader.

[github-actions]

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[codecov]

Codecov Report

Merging #2563 (cf8a679) into main (87ea7d5) will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main    #2563   +/-   ##
=======================================
  Coverage   93.72%   93.72%           
=======================================
  Files          75       75           
  Lines       16120    16128    +8     
=======================================
+ Hits        15108    15116    +8     
  Misses       1012     1012           

[MatthewFlamm]

Can you add a test for this behavior? We don't have suitable data, but we can test something like

reader.decompose_polyhedra = False
assert not decompose_polyhedra
reader.decompose_polyhedra = True
assert decompose_polyhedra

[MatthewFlamm]

LGTM. Great first PR!