blender-ply-import

Update readme.md

Added paraview_exporter and highimpactrendering zip file to repo along with usage documentation appended to the readme.md

commented code and removed several printf debugging lines. Alongside that we also fixed the problem with memory getting preemptively freed and affecting the data passed to python

adding an additional sandia setup text for getting blender prepared to setup the complied readply.c script

are able to now create vertex color maps based off separate parameter data