Merge branch 'feature/remove-nonisothermal-typetag' into 'master'

dumux/freeflow/navierstokes/model.hh

dumux/freeflow/navierstokes/staggered/fluxvariables.hh

dumux/freeflow/navierstokesnc/model.hh

dumux/freeflow/nonisothermal/model.hh

dumux/freeflow/rans/model.hh

dumux/freeflow/rans/volumevariables.hh

dumux/freeflow/rans/zeroeq/model.hh

dumux/freeflow/rans/zeroeq/volumevariables.hh

...x/material/constraintsolvers/compositionfromfugacities.hh

dumux/material/constraintsolvers/immiscibleflash.hh

dumux/material/constraintsolvers/ncpflash.hh

dumux/porousmediumflow/1p/model.hh

dumux/porousmediumflow/1pnc/model.hh

dumux/porousmediumflow/1pncmin/model.hh

dumux/porousmediumflow/2p/model.hh

dumux/porousmediumflow/2p1c/model.hh

dumux/porousmediumflow/2p2c/model.hh

dumux/porousmediumflow/2pnc/model.hh

dumux/porousmediumflow/2pncmin/model.hh

dumux/porousmediumflow/3p/model.hh