fluids: Add QDataGet functions

Merge pull request #1568 from CEED/jrwrigh/fix_blasius_state

fix: Correct P0 deprecation

Merge pull request #1567 from CEED/jrwrigh/refactor_setuplibceed

fluids: Refactor primary Ceed Object creation routines

fluids: Introduce -idl_pressure option

Also re-instates the old P0 behavior with regard to the idl_pressure

Merge pull request #1570 from CEED/jrwrigh/fix_turbspanstats_comm

fix(fluids): Make local Vecs use PETSC_COMM_SELF in turbstats

fluids: Remove op_*_vol from user struct

And some other misc style changes

fluids: Consolidate QF and Op creation for BCs

fix(fluids): Make local Vecs use PETSC_COMM_SELF in turbstats

Also adds check in CeedOperatorCreateLocalVecs to verify that comm is of
size 1.

fluids: Correct PetscOptionsDeprecated usage

It will automatically replace the old option with the new option if
`PetscOptionsDeprecated` is specified before the new option name.

fix: Correct P0 deprecation

the PetscOptionsDeprecated caused the P0 option to be ignored for some
reason

swarm - use diagonal assembly in BPSSwarm

cpu - add AssembleAddDiagonal for AtPoints Operator

fluids: Consolidate QF and Op creation blocks

Merge pull request #1566 from CEED/jrwrigh/blasius_state

fluids: Use State in blasius context

fluids: Use StatePrimitive in blasius context

Merge pull request #1564 from CEED/jrwrigh/ratel_copying

fluids: Updates from Ratel

fluids: Add MatCeedView (from Ratel)

https://gitlab.com/micromorph/ratel/-/merge_requests/817

fluids: Update PetscCallCeed (from Ratel)

Update from: https://gitlab.com/micromorph/ratel/-/merge_requests/815

Merge pull request #1562 from CEED/jrwrigh/fluids_problem_pointer

fluids: Make ProblemData a pointer to struct

fluids: Make ProblemData a pointer to struct

We basically use it as a pointer-to-struct type everywhere, so might as
well make it consistent with everything else

Merge pull request #1561 from CEED/jeremy/get-sate

fluids - use VecGetState

fluids - use VecGetState

Merge pull request #1558 from CEED/jrwrigh/smartsim_multiple_filter_widths

fluids: Add option for multiple filter widths during in-situ SGS training

fluids: moved SmartRedis send of time step number after all training data is computed

Merge pull request #1560 from CEED/jrwrigh/fix_advection_tests

fluids: Remove ceed backend from advection.yaml