* Chore: adds core datasources to codeowners

* Chore: updates opentsdb to be under backend platform team

* Fix dense y-axis labels in heatmap using tsbuckets

This change emulates the non-tsbuckets Y-axis tick count by making
the y-axis label formatter treat a dense set as a sparse set.

fixes #11342

* have d3 do the work

* Update public/app/plugins/panel/heatmap/rendering.ts

Co-authored-by: Alexander Zobnin <alexanderzobnin@gmail.com>

Co-authored-by: Alexander Zobnin <alexanderzobnin@gmail.com>

* Table: Adds adhoc filtering

* Refactor: changes after PR comments

* Refactor: hides filtering for data sources that do not support modifyQuery in Explore

* Refactor: fixes strict null error

* Changed tooltip position to above icon

Co-authored-by: Torkel Ödegaard <torkel@grafana.com>

* Plugins: move jaeger trace type to grafana data

* Remove unnecessary type from tsconfig

All screen sizes is correct terminology to use

* Table: Custom date formating via custom unit

* FieldConfig: Changed so that shouldApply is not called for overrides and added unit test

* Updated

* Chore: adds error handling to get requests in elasticsearch datasource

* Chore: updates elasticsearch datasource response parsing checks

* Chore: updates elasticsearch non-json errors description

* Chore: removes error catching from query methods to move it to the request method in elasticsearch

* Chore: fixes a typo in elastic response error message

* Chore: moves elasticsearch error handling to request method

* Chore: replaces datasource url in mock elasticsearch datasource

Be more explicit about the fact that providing images in alert notifications requires an external image storage provider. Previously this read as if it was only necessary for publicly accessible images, but even if they are served from Grafana, the administrator must set up the "local" image provider in the configuration.

Make tsdb dataframes response able to carry encoded and/or decoded frames

* Add metrics and dimensions for AWS/WAFV2

* Update pkg/tsdb/cloudwatch/metric_find_query.go

Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com>

* Fix metric names

Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com>

https://grafana.com/docs/grafana/latest/auth/github/#enable-github-in-grafana

* Update stackdriver.md

* Update stackdriver.md

* Update stackdriver.md

* Update index.md

* Update whats-new-in-v2.md

* Correcting abbreviation

* Update azuread.md

* Update whats-new-in-v6-3.md

* Update enterprise-configuration.md

* Update enterprise-configuration.md

* reactify user sessions

* all reactified

* more cleanup

* comment edit

* Profile: Fix casing

* Profile: Add Page wrapper

* Profile: New form styles for UserProfileEditForm

* Profile: Use new form styles for SharedPreferences

* Profile: Use radioButtonGroup for SharedPreferences

* Grafana UI: Add FieldSet

* Grafana UI: Add story

* Grafana UI: Add docs

* Grafana UI: Export FieldSet

* Profile: USe FieldSet

* Profile: Sort sessions

Co-authored-by: Clarity-89 <homes89@ukr.net>

* Dashboard: Fix loading custom home dashboard

* Updated and added test

* Fix XSS vulnerability with Graph series overrides

* Update public/app/plugins/datasource/testdata/partials/query.editor.html

* Minor changes

* Remove console.* logger plugin

... as it doesn't work in Electron

* Only open/close panel editor options and groups when state is inverted

... meaning, only open when closed and only close when open. This avoids unpredictable states, causing inconsistent results.

* Support for adding multiple datasources and dashboards

... and having them all auto-removed when tests are completed

* Avoid page errors when removing dashboards and datasources [keep?]

* Wait for chart data before saving panel

... so that everything is ready when returning to the dashboard

* Table sortType to basic to be able to sort negative numbers

* Table sortType based on field type

Co-authored-by: Ryan McKinley <ryantxu@gmail.com>

* Update frontend.md

* Update contribute/style-guides/frontend.md

Co-authored-by: Marcus Olsson <accounts+github@marcus.se.net>

Co-authored-by: Marcus Olsson <accounts+github@marcus.se.net>

Fixes #21052

* Chore: spelling - theme

* Chore: drop phantomjs comments

* Chore: remove old phantomjs hack

Co-authored-by: Dominik Prokop <dominik.prokop@grafana.com>