cloudwatch: handle invalid time range

Influxdb: add mode functions

use ng-if for the panel timeInfo

docs: adds info about grafana-dev container

[skip ci]

units: Litre/min and milliLitre/min in Flow

Internal Influx Flux plugin cleanup

docs: HTTP Endpoint for Deleting an Organization

docs: delete_datasources -> deleteDatasources in provisioning

fixes https://github.com/grafana/grafana/issues/12293

closes #12286

karma to jest: 6 test files

[skip ci]

alerting: fix mobile notifications for microsoft teams notifier

[skip ci]

units: W/m2(energy), l/h(flow) and kPa(pressure)

karma to jest: exporter, playlist_edit_ctrl

Expose react and slate to external plugins

dsproxy: allow multiple access tokens per datasource

fix panel link icon positioning

After refactoring to be able to mock the client in
a test, the client wasn't a global variable anymore.
This change moves the client back to being a package-
level variable.

Experimental support for react in external plugins

- react
- slate (editor)
- papaparse (csv parsing)
- prismjs (syntax highlighting)

This is needed for new external datasource plugins like Flux

Convert tests from Karma to Jest