updating docs for library view
appending p5.graphics to usernode closes #281
scaling p5.graphics with pixel density like canvas https://github.com/scottgarner/p5.js-video/issues/18
tweaks
merging Table and TableRow
tweaks to inline docs
adding css styling for graphics
reverting to slower clear that doesnt nuke canvas settings
documentation
Merge remote-tracking branch 'upstream/master' into Table
inline doc tweaks