[web] Unified processes capitalization.

...nchmarks/bgr_verification_examples/thermomechanics.pandoc

...s/creep-after-excavation-bgra/CreepAfterExcavation.pandoc

...docs/benchmarks/creepbgra/BGRaVerificationExamples.pandoc

web/content/docs/benchmarks/creepbgra/CreepBRGa.pandoc

...nt/docs/benchmarks/hydro-component/HC_ogs6-vs-ogs5.pandoc

...ocs/benchmarks/hydro-component/contracer/ConTracer.pandoc

web/content/docs/benchmarks/hydro-component/elder.pandoc

web/content/docs/benchmarks/hydro-component/goswami.pandoc

...nt/docs/benchmarks/hydro-component/hydro-component.pandoc

...ent/docs/benchmarks/hydro-component/theis/HC_Theis.pandoc

web/content/docs/benchmarks/hydro-component/vdbc.pandoc

web/content/docs/benchmarks/phase-field/phasefield.pandoc

...nt/docs/benchmarks/python-bc/elder-benchmark/elder.pandoc

...content/docs/benchmarks/reactive-transport/calcite.pandoc

...t/kineticreactant_allascomponents/KineticReactant2.pandoc

...docs/benchmarks/reactive-transport/wetland/Wetland.pandoc

...t/docs/benchmarks/thermal-two-phase-flow/heat-pipe.pandoc

...chanical-phase-field/thermo-mechanical-phase-field.pandoc

...t/docs/benchmarks/thermo-mechanics/thermomechanics.pandoc

...o-phase-flow-pp-form/two-phase-flow-pp-liakopoulos.pandoc