Merge MR !158, 'jrwrigh/grad_nd', into 'main'

style: Use "D" for GradUnpack

See merge request phypid/honee!158

style: Use "D" for GradUnpack

The values correspond to the physical dimension, not any arbitrary "N"
value

Merge MR !148, 'jrwrigh/newt_fluid_properties', into 'main'

refactor: Extract Newtonian fluid properties from primary Newtonian context

Closes #38

See merge request phypid/honee!148

refactor: Extract NewtonianIGProperties from NewtonianIdealGasContext

Merge MR !105, 'jrwrigh/doc_rearrange', into 'main'

docs: Reorganize documentation

See merge request phypid/honee!105

doc: Rearrange documentation

Merge MR !90, 'jrwrigh/renaming', into 'main'

style: Refactor fluids -> HONEE

See merge request phypid/honee!90

style: Refactor fluids -> HONEE

Merge MR !72, 'jrwrigh/jit_changes', into 'main'

fix: Change QFunctions to account for libCEED#1696

See merge request phypid/honee!72

fix: Change QFunctions to account for libCEED#1696

Merge MR !70, 'jrwrigh/advection_bl_outflow_height', into 'main'

feat: Add `-bl_height_factor` option

See merge request phypid/honee!70

feat(advdif): Add bl_height_factor option

Merge MR !51, 'jrwrigh/fix_advdiff_tau', into 'main'

fix(advdif): Correct gij size, square Ctau_{a,d}

See merge request phypid/honee!51

fix(advdif): Correct gij size, square Ctau_{a,d}

- Correct gij size based on reference element size
- Ctau_{a,d} should be squared to align with 1D minreg definitions

Merge MR !46, 'jrwrigh/advection_BL', into 'main'

feat(advdif): Add Boundary Layer IC

See merge request phypid/honee!46

feat(advdif): Add Boundary Layer IC, wind type

Merge MR !45, 'jrwrigh/style_qfhelpers', into 'main'

style: Return int for paramaterized QFs

See merge request phypid/honee!45

style: Misc formatting changes

style: Return int for paramaterized QFs

i.e. for QF helpers that are just surrogates for an actual QF, they
should return int so that the actual QFs can simply return the value of
the function.

Merge MR !43, 'jrwrigh/advection_div_diff_flux', into 'main'

Implement DivDiffFluxProjection for advection diffusion

See merge request phypid/honee!43

feat(advdif): Implement indirect div(F_diff) projection

feat(advdif): Add div F_diff into RHS

feat(advdif): Add div F_diff into IFunction

feat(advdif): Direct projection of div diff implemented

Merge MR !42, 'jrwrigh/advection_diff_tau', into 'main'

advdif: Add diffusion component to tau

See merge request phypid/honee!42