ENH: Tutorials - added new channel tutorial to show turbulence DFSEM inlet behaviour

tutorials/incompressible/pimpleFoam/channel395DFSEM/0/U

tutorials/incompressible/pimpleFoam/channel395DFSEM/0/k

tutorials/incompressible/pimpleFoam/channel395DFSEM/0/nut

tutorials/incompressible/pimpleFoam/channel395DFSEM/0/p

tutorials/incompressible/pimpleFoam/channel395DFSEM/Allrun

tutorials/incompressible/pimpleFoam/channel395DFSEM/README

...impleFoam/channel395DFSEM/constant/boundaryData/inlet/0/L

...impleFoam/channel395DFSEM/constant/boundaryData/inlet/0/R

...impleFoam/channel395DFSEM/constant/boundaryData/inlet/0/U

...leFoam/channel395DFSEM/constant/boundaryData/inlet/points

...e/pimpleFoam/channel395DFSEM/constant/transportProperties

.../pimpleFoam/channel395DFSEM/constant/turbulenceProperties

...pressible/pimpleFoam/channel395DFSEM/system/blockMeshDict

...ompressible/pimpleFoam/channel395DFSEM/system/controlDict

...ssible/pimpleFoam/channel395DFSEM/system/decomposeParDict

...ncompressible/pimpleFoam/channel395DFSEM/system/fvSchemes

...compressible/pimpleFoam/channel395DFSEM/system/fvSolution