Add a metadata util
Use new meta util in dashboard
Change pie widget to set its own dimensions
Change lines widget to set its own dimensions
Change bars widget to set its own dimensions
Change last widget to set its own dimensions
Change dashboard to not be responsible for widget dimensions
Add a dashboard test to assert that the dimensions set by widgets are respected when the widgets are being positioned in the dashboard
Merge branch 'feature/issue-59-let-dashboard-widgets-be-responsible-for-their-dimensions' into develop
Build