INT: Initial check-in of IH Cantabria streamFunction wave generation

src/waveModels/Make/files

...onModels/derived/streamFunction/streamFunctionWaveModel.C

...onModels/derived/streamFunction/streamFunctionWaveModel.H

...hase/interFoam/laminar/waveExampleStreamFunction/0.orig/U

...Foam/laminar/waveExampleStreamFunction/0.orig/alpha.water

.../interFoam/laminar/waveExampleStreamFunction/0.orig/p_rgh

...hase/interFoam/laminar/waveExampleStreamFunction/Allclean

...iphase/interFoam/laminar/waveExampleStreamFunction/Allrun

...se/interFoam/laminar/waveExampleStreamFunction/constant/g

...ar/waveExampleStreamFunction/constant/transportProperties

...r/waveExampleStreamFunction/constant/turbulenceProperties

...laminar/waveExampleStreamFunction/constant/waveProperties

...am/laminar/waveExampleStreamFunction/system/blockMeshDict

...Foam/laminar/waveExampleStreamFunction/system/controlDict

...laminar/waveExampleStreamFunction/system/decomposeParDict

...erFoam/laminar/waveExampleStreamFunction/system/fvSchemes

...rFoam/laminar/waveExampleStreamFunction/system/fvSolution

...am/laminar/waveExampleStreamFunction/system/setFieldsDict