issue #24097: set the metric
issue #24097: consolidate dashboard insertion code
update nvd3 dependency
we can haz piecharts
use pie chart for incidents
merge from 4_8_x
underscore that this is not dashboard heavy
update nvd3 version
call the panel dashboard lite as well
Merge pull request #1923 from shackbarth/24097-dashboard

improvements to dashboards-lite