relocate .md files to root of project, update malformed paths in torus-knot-demo.html, update favicon.ico
Merge branch 'me.caraccioli.logos.3d-web-experiments.terrellsmooth.RandD' of github.com:lancecaraccioli/3dWebExperiments into me.caraccioli.logos.3d-web-experiments.terrellsmooth.RandD