remove elevation prototyping
1st pass elevation chart
fine tuning the look of the chart.
work on tooltip type functionality on elevation chart.
Draw markers on map when user hits items on elevation chart.
add a column to the datatable for customization of tooltips.
HTML tooltips.
additional work on elevation table (include slope).
Cleanup - remove unused code.
Merge branch 'elevation'

Conflicts:
	public/StravaStatsHome.html
streams test