fluids: Misc changes to functions

fluids: Rename files with *_NS suffix

fluids: Correct PetscFunction{Return,BeginUser} placement

- Respect the PETSc standard for style (https://petsc.org/release/developers/style/#coding-conventions-and-style)

fluids: Remove misc comments

- Either by inaccuracy of unnecessary

fluids: Make function names in consistent format

- Mainly remove `_` and acronymns with more than 2 letters should
respect CamelCase (ie. `StgFunction` not `STGFunction`)

fluids: Fix preloading vector

- Preloading should use Q_preload, not Q. Otherwise the initial
condition for the "actual" solve is changed by the preload step

fluids: Add DMSetupByOrder_* helper function

fluids: Solution component names CGNS compliant

- Note there isn't a CGNS name for our energy term (somehow...). The
standard uses "Density" to describe volume density rather than mass
density,

fluids: Solution component names CGNS compliant

- Note there isn't a CGNS name for our energy term (somehow...). The
standard uses "Density" to describe volume density rather than mass
density, so I've droppped that term here

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Merge pull request #1298 from CEED/jrwrigh/taylor-green-vortex

Fluids: Add Taylor-Green vortex problem

fluids: Add Taylor-Green vortex problem

fluids: Calculate dXdx for strong BCs directly

ie. don't use q_data_sur

fluids: Use enum for mesh transformation flag

examples/fluids: fix deprecated/dysfunctional PetscLogGetStageLog

As a result of Toby Isaac's refactoring of the stage/events system in
PETSc (for maintainability and some new features), we need thi

examples/fluids: fix deprecated/dysfunctional PetscLogGetStageLog

As a result of Toby Isaac's refactoring of the stage/events system in
PETSc (for maintainability and some new features), we need this pattern.

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fluids: Add PetscCallCeed

fluids: Add user argument to problem print functions

PetscFE determines basis for examples/fluids/navierstokes (#1264)

* breaking lots of DL stuff to test PetscFE

* fixed missing header

* fluids: Remove unused `Involute` function

* fluids: Se

PetscFE determines basis for examples/fluids/navierstokes (#1264)

* breaking lots of DL stuff to test PetscFE

* fixed missing header

* fluids: Remove unused `Involute` function

* fluids: Set quadrature points for PetscFE

* fluids: Fix GetRestrictionForDomain, Use CreateBasisFromPlex

* fluids: Remove Q_sur arg from SetupStrongBC_Ceed

* fluids: Remove extra SetClosurePermutationTensor

* fluids: Correct quadrature order to auxillary DMs

- Should factor in q_extra

* fluids: Fix parent Restriction creation for spanstats

* fluids: Correct qdata creation for strong bcs

* fluids: Set tensor closer only for tensor-product elements

Co-authored-by: Jeremy L Thompson <jeremy@jeremylt.org>

* fluids: Make shocktube test less brittle

- Small, insignificant changes to the coordinate locations make a
dramatic difference to the initial condition
- For the test case, there is a node right at the midpoint of the
domain. Adding the epsilon fudge factor makes the if statement more
stable

* fluids: Fix SGS test

- Change the test so that it passes on all hardware. It's a very
sentitive test and the changes to the basis creation changed the
initial conditions *just* enough to make the test not happy. Should
really try and make this more robust at some point...

* fluids: Address misc PR comments

* fluids: Remove quad_mode arg from CreateBasisFromPlex

---------

Co-authored-by: James Wright <james@jameswright.xyz>
Co-authored-by: Jeremy L Thompson <jeremy@jeremylt.org>

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fluids - build IC qdata on the fly (only used once)

fluids - drop unneeded calls to CeedOperatorSetNumQuadraturePoints

fluids: Fix mem leaks in grid_anisotropy_tensor.c

Merge pull request #1257 from CEED/jrwrigh/remove_l2_proj_func

fluids: Remove ComputeL2Projection function

fluids: Remove ComputeL2Projection function

- It's superseded by using `NodalProjectionData` + `ApplyCeedOperator*`
+ `KSPSolve`

fluids: Don't show partition stats for serial jobs

- It results in nans which may confuse users.

fluids: Add neighbor statistics, changed output

- Changed "shared" to "ghost"
- Replaced the "nodes = Dofs/5" note with "5-DoF nodes"
- Use MPIU_INT instead of `PetscDataTypeToMPIDataType`

fluids: Extract simulation printing to function

fluids: Use 32bit integer for file token

- Also code into the token whether PETSc was coded using 32 or 64 bit
integers