Fix inconsistencies between serial and parallel conforming fracs run + add new output fields.

[CusiniM]

In this PR:

• [x] add some useful fields to be output on the fracs. The slip is provided as a scalar as the sign can vary depending on the localRef and make interpretation confusing.
• [x] Force normals of faces next to fracture elements to be pointing outward (i.e., toward the fracture).
• [x] Force the elems2dToFaceMap to have the faces ordered based on the global index of the neighboring cells to force consistency.
• [x] Imposed that the sparsity pattern of the jacobian matrix is set based on the stencil (important for the stabilization matrix).
• [x] Modified xmls so that meshes have aspect ratios reasonable for MGR to actually work.

https://github.com/GEOS-DEV/integratedTests/pull/115

[CusiniM]

@jhuang2601 You should be able to test this branch.

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 1.53846% with 128 lines in your changes are missing coverage. Please review.

Project coverage is 53.23%. Comparing base (92e12f1) to head (393ffd7).

Files	Patch %	Lines
src/coreComponents/mesh/FaceElementSubRegion.cpp	0.00%	53 Missing :warning:
...sSolvers/contact/SolidMechanicsLagrangeContact.cpp	0.00%	37 Missing :warning:
...rc/coreComponents/mesh/SurfaceElementSubRegion.cpp	0.00%	12 Missing :warning:
...rc/coreComponents/mesh/SurfaceElementSubRegion.hpp	0.00%	7 Missing :warning:
src/coreComponents/mesh/MeshFields.hpp	0.00%	4 Missing :warning:
...olvers/contact/SolidMechanicsEmbeddedFractures.cpp	0.00%	3 Missing :warning:
...rc/coreComponents/mainInterface/ProblemManager.cpp	50.00%	2 Missing :warning:
...ysicsSolvers/contact/SolidMechanicsEFEMKernels.hpp	0.00%	2 Missing :warning:
.../fluidFlow/proppantTransport/ProppantTransport.cpp	0.00%	2 Missing :warning:
src/coreComponents/mesh/SurfaceElementRegion.cpp	0.00%	1 Missing :warning:
... and 5 more

Additional details and impacted files

```diff @@ Coverage Diff @@ ## develop #3065 +/- ## =========================================== - Coverage 53.27% 53.23% -0.05% =========================================== Files 989 989 Lines 83504 83586 +82 =========================================== + Hits 44490 44493 +3 - Misses 39014 39093 +79 ```

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[CusiniM]

@TotoGaz I think we can add in this PR the check that @matteofrigo5 pointed out that is necessary to do on the normal vectors for the external import to work.

[CusiniM]

@TotoGaz I think we can add in this PR the check that @matteofrigo5 pointed out that is necessary to do on the normal vectors for the external import to work.

Done!

@jhuang2601 you should be able to test again the external mesh cases.