* master: (84 commits)
docs: adds info about grafana-dev container
changelog: add notes about closing #12282
Added Litre/min and milliLitre/min in Flow (#12282)
remove papaparse dependency
list name is deleteDatasources, not delete_datasources
remove internal influx ifql datasource
Document the endpoint for deleting an org
tests: rewrite into table tests
influxdb: adds mode func to backend
changelog: add notes about closing #11484
changelog: add notes about closing #11233
Remove import
Fix PR feedback
Removed papaparse from external plugin exports
Karma to Jest: query_builder
dsproxy: move http client variable back
Karma to Jest: threshold_mapper
Expose react and slate to external plugins
Karma to Jest: threshold_manager
Karma to Jest: query_def, index_pattern
...