fluids: Add MatShell generating code

fluids: Add CreateElemRestrColloc for statistics

- These CeedElemRestrictions are for storing the quadrature point data
at the child points and for their implementation into the parent
quadratur

fluids: Add CreateElemRestrColloc for statistics

- These CeedElemRestrictions are for storing the quadrature point data
at the child points and for their implementation into the parent
quadrature points.

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fluids: Mass QF for different number of components

- In order to avoid "Function defined, but not used" warnings, the
ReturnMassQFunction is used to return the correctly sized mass QF

fluids: Create SF for child->parent communication

fluids: Add CreateStatsDM using DMPlexFilter

- Use DMPlexFilter to extract target plane from the base mesh

Fix -Wextra-semi -Wmissing-field-initializers

fluids: Use CeedElemRestrictionCreateVector for qdata

Merge pull request #1143 from CEED/jed/git-safe-directory

gitlab-ci: use safe.directory to describe system directories

gitlab-ci: use safe.directory to describe system directories

This is a side-effect-free way to describe a repository that may be owned by a different user.

https://github.blog/2022-04-18-highlights

gitlab-ci: use safe.directory to describe system directories

This is a side-effect-free way to describe a repository that may be owned by a different user.

https://github.blog/2022-04-18-highlights-from-git-2-36/#stricter-repository-ownership-checks

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Merge pull request #1140 from CEED/jeremy/doc-fix

Minor doc fixes

doc - drop unneeded words in headings

doc - update license date range

doc - update command in docs

Merge pull request #1139 from CEED/jed/unpin-cargo-llvm-cov

CI Rust: unpin cargo-llvm-cov after --doctests bug fix

CI Rust: unpin cargo-llvm-cov after --doctests bug fix

Merge pull request #1133 from CEED/jed/fluids-riemann-outflow

Switch outflow from pressure to Riemann pressure + temperature

Merge pull request #1137 from CEED/jed/rust-nightly-llvm-tools

CI Rust: pin cargo-llvm-version@0.5.3 to avoid --doctests breakage

CI Rust: pin cargo-llvm-version@0.5.3 to avoid --doctests breakage

https://github.com/taiki-e/cargo-llvm-cov/pull/237#issuecomment-1376755750

examples/fluids: document outflow and add to demos

examples/fluids/meshes: reparametrize wake region and fix Makefile

examples/fluids: Riemann outflow using pressure and temperature

* This allows stable sustained and transient recirculation.

* short-wake domain recirculation behind cylinder has sustained
rec

examples/fluids: Riemann outflow using pressure and temperature

* This allows stable sustained and transient recirculation.

* short-wake domain recirculation behind cylinder has sustained
recirculation. If the exterior temperature is different, the
recirculation will bring in the wrong temperature, but at least
it's stable.
* nwave with slow background causes transient flow reversal when
strong acoustic hits boundary.
* Clean outflow and lid for Blasius

* I tried the 2 P_ext - P_int strategy from Mengaldo (constant density)
and with specified exterior temperature, but they disrupted the interior
flow and were not significantly less reflective.

* The methods I tried for extrapolating interior temperature were not
stable. Simple extrapolation of velocity worked best, and did not show
signs of instability, perhaps because the neighboring flow and implicit
solve ties it together.

* This commit adds support for softmax control of recirculation, but the
parameters were finnicky, solver nonlinearity was a concern, and I'm not
convinced it's ever better than just allowing recirculation.

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Merge pull request #1136 from CEED/jrwrigh/fix-error-formatting

fix: Add missing string formatting to error messages

fix: Add missing string formatting to error messages

Merge pull request #1134 from CEED/jed/fluids-ts-reason-no-error

fluids: report TS converged reason and exit cleanly

examples/fluids: summary report restart state/step/time