Move hover test util to diamondash.test.utils
Change graph legend template to into a reusable chart legend template
Move graph legend styling to its own less file in diamondash/widgets/chart
Change GraphLegendView to a slightly more reusable ChartLegendView
Rebuild
Merge branch 'develop' into feature/issue-132-refactor-out-graph-legend-view-into-a-chart-component
Better names for hover test utils
Merge branch 'feature/issue-132-refactor-out-graph-legend-view-into-a-chart-component' into develop