Initial addition of chart.html
Updates to chart.html - initial working version (but incomplete)
Add persistence service parameter. Fade out spinner. (#58)
Implement method to convert chart name to id. (#58)
Change parameter update to refresh
Update zwave to fix problem with dead node sequencing.
Merge branch 'html-graph'

* html-graph:
  Change parameter update to refresh
  Implement method to convert chart name to id. (#58)
  Add persistence service parameter. Fade out spinner. (#58)
  Updates to chart.html - initial working version (but incomplete)
  Initial addition of chart.html