Pde visualize add voronoi geometries

[pmueller2]

Adds Voronoi geometries for lines, quads, bricks with partitions corresponding to lobatto or gauss integration points. The functions to compute these points are moved from integration types to math/legendre.

[codecov[bot]]

Codecov Report

:exclamation: No coverage uploaded for pull request base (PDE_reviewed@db17b78). Click here to learn what that means. The diff coverage is 94.62%.

@@               Coverage Diff               @@
##             PDE_reviewed     #181   +/-   ##
===============================================
  Coverage                ?   64.81%           
===============================================
  Files                   ?      286           
  Lines                   ?    11283           
  Branches                ?        0           
===============================================
  Hits                    ?     7313           
  Misses                  ?     3970           
  Partials                ?        0

Impacted Files	Coverage Δ
.../integrationtypes/IntegrationTypeTensorProduct.cpp	90% <100%> (ø)
test/visualize/VoronoiGeometries.cpp	100% <100%> (ø)
src/math/Quadrature.cpp	90.9% <90.9%> (ø)
src/visualize/VoronoiGeometries.cpp	81.17% <93.02%> (ø)

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