Merge MR !151, 'jrwrigh/matceed-sync', into 'main'

feat: Sync mat-ceed changes from Ratel

See merge request phypid/honee!151

style: Remove include hierarchy from clang-format

Merge MR !156, 'jrwrigh/matceed_petscerrorcodefn', into 'main'

upstream: Update MPIU_BOOL and PetscErrorCodeFn

See merge request phypid/honee!156

fix: Replace <petsc.h> with more specific headers

All this to really just get around clang-tidy complaining about
`petsclandau.h` having a slightly unoptimal struct layout

Merge MR !119, 'jrwrigh/bcdef_petscobject', into 'main'

feat(bc_def): Convert BCDefinition to a PetscObject

Closes #31

See merge request phypid/honee!119

feat(bc_def): Convert BCDefinition to a PetscObject

Merge MR !67, 'jrwrigh/bc_QF_setup', into 'main'

Use BCDefinition for setting up boundary integral QFunctions

Closes #27

See merge request phypid/honee!67

bc_def: Add IFunction and IJacobian set and apply

bc_def: Add user context

bc_def: Add dm member to struct

And it's associated Get/Set functions

Merge MR !103, 'jrwrigh/update_petscoptions', into 'main'

fix(bc): Correct PetscOptionsItems pointer status

See merge request phypid/honee!103

fix(bc): Correct PetscOptionsItems pointer status

PETSc !7517 changed this from a struct to a pointer to struct. This
needs to be reflected in these functions

Merge branch 'jrwrigh/license_changes' into 'main'

Update License post libCEED fork

See merge request phypid/honee!6

chore: Move to Apache-2.0 OR BSD-2-Clause

Merge pull request #1600 from CEED/jrwrigh/refactor_bcs_essential

fluids: Introduce BCDefinition, refactor essential BCs

fluids: Create BCDefinition, use for essential BCs