* fix(@grafana/data): add a missing optional field to the plugin types
* refactor(Plugins/ADmin): use the type from @grafana/data for plugin dependencies
* fix(Datasources/Graphite): add missing `state` to useEffect dependencies
* refactor(Plugins/Admin): remove unnecessary comment
* feat(Plugins/Admin): add plugin and grafana dependencies to the CatalogPluginDetails
* feat(Plugins/ADmin): show Grafana dependency under plugin details
* feat(Plugins/Admin): show grafana and plugin dependencies for a plugin
* test(Plugins/Admin): add a smoke test for plugin dependencies
* refactor(Plugins/Admin): remove unused style from the header