Expand issue widgets in insigts

Add labels to issues
Add a new handlebar helper to expand the labels
Add template for new widget
Update color matching fn
Add filter by label to inactive & untouched
Add missing \n
Fix grid layout
Add clear filter button
Filter untouched and inactive issues by label
Add query limit after filtering
Merge master
Add template for new widget
Add filter by label to inactive & untouched
Remove merge msg
Merge pull request #100 from piatra/issue-widget

Issue widget. closes #91
Fix widget markup after merge.
Fix milestone markup.
merge