Adds a new version option 7.0+ (70 internally).
Version 7.0+ doesn't include document types in index mappings 
so support for handling this have been added.
Version 7.0+ returns number of hits in a different way so 
support for handling this have been added.
Version 7.0+ doesn't support sending 
max_concurrent_shard_requests in multisearch header so 
support for sending this in query string have been added.
Update elastic6 docker block and dashboards (devenv) to use 
6.7.1 images, filebeat index name is now filebeat-YYYY.MM.DD 
and dashboard include correct tags and links.
Add elastic7 docker block and provisioning (devenv).
Updates documentation regarding new version.

Closes #15622

* Add api to reaload provisioning

* Refactor and simplify the polling code

* Add test for the provisioning service

* Fix provider initialization and move some code to file reader

* Simplify the code and move initialization

* Remove unused code

* Update comment

* Add comment

* Change error messages

* Add DashboardProvisionerFactory type

* Update imports

* Use new assert lib

* Use mutext for synchronizing the reloading

* Fix typo

Co-Authored-By: aocenas <mr.ocenas@gmail.com>

* Add docs about the new api

Fixes #16283

Progress: #14714

Use column name in ORDER BY in GetDashboardAclInfoList().

CloudWatch: Update docs for setting auth provider

* Add value types with custom unmarshalling logic

* Add env support for notifications config

* Use env vars in json data tests for values

* Add some more complexities to value tests

* Update comment with example usage

* Set env directly in the tests, removing patching

* Update documentation

* Add env var to the file reader tests

* Add raw value

* Post merge fixes

* Add comment

closes #14967

* Introduced Abstract list, List and InlineList components for easier lists generation
* Enable custom item key on abstract list items
* Enable $.flot in storybook
* Expose onOptionsChange to react panel. Allow React panels to be function components
* Update type on graph panel options to group graph draw options
* Introduce GraphPanelController for state and effects handling of new graph panel
* Group visualisation related stories under Visualisations

Fixes #16704

Fixes #16605

* add folderUid to DashbaordsAsConfig structs and DashbardProviderConfigs struct, set these values in mapping func
look for new folderUid values in config_reader tests
set dashboard folder Uid explicitly in file_reader, which has no affect when not given

* formatting and docstrings

* add folderUid to DashbaordsAsConfig structs and DashbardProviderConfigs struct, set these values in mapping func
look for new folderUid values in config_reader tests
set dashboard folder Uid explicitly in file_reader, which has no affect when not given

* formatting and docstrings

* add folderUid option, as well as documentation for the rest of the fields

* add blank folderUid in devenv example.

* add folderUid to provisioning sample yaml

* instead of just warning, return error if unmarshalling dashboard provisioning file fails

* Removing the error handling and adding comment

* Add duplicity check for folder Uids


Co-authored-by: swtch1 <joshua.thornton@protonmail.com>

* Make SelectOptionItem a generic type to enable select value typing
* TS ignores added because of optional value on Select items (it's no longer any)

* Small improvements

* Better error handling

* Use xerrors instead of pkg/errors

* Add Wrap util func

* Move Wrap to errutil package

* Chore: use early return technic everywhere

And enable "indent-error-flow" revive rule

* Chore: remove if-return rule from revive config

* Chore: improve error messages

And enable "error-strings" revive rule

* Chore: enable "error-naming" revive rule

* Chore: make linter happy

* Chore: do not duplicate gofmt execution

* Chore: make linter happy

* Chore: address the pull review comments

* Update notifications.md

* Update notification services docs

* Chore: remove session storage references

* Small refactoring of the settings module

* Update docs - remove references for the session storage

* Update config files (sample and default configs)

* Add tests for warning during the config load on defined storage cache

* Remove all references to session storage

* Remove macaron session dependency

* Remove leftovers

* Fix: address review comments

* Fix: remove old deps

* Fix: add skipStaticRootValidation = true to tests

* Fix: improve the docs and warning message

As per discussion in here - https://github.com/grafana/grafana/pull/16445/files#r273026255

* Chore: make linter happy

Fixes #16148
Ref #16114

* removed settings header in aside, added header next to search button, tweaked paddings

* Minor tweak

* Do not override default `hide` value of variables

Some variables like `constant` are configured to
be hidden by default and this setting must be
treated with respect.

* make textBox variable visible by default

Fixes #16695

* check for running

* split out panel state

* adding test file

* remove bad test

Fixes #1690 

navigation between pages in app plugin is slow, due to use of non angular native promise

Fixes #16672

merged DataQueryOptions + DataRequestInfo info: DataQueryRequest

* move queryRunner to panelModel
* Added interval back as prop, not used yet
* PanelQueryRunner: Refactoring, added getQueryRunner to PanelModel
* PanelQueryRunner: interpolatel min interval

* Docs: initial backend plugins development guide

* Some tweaks

* more tweaks

* chore: docs changes to backend plugins guide

* chore: docs tweaks to backend plugins guide

* use timeInfo from request

* move timeInfo to DataRequestInfo

* move queryRunner to panelModel

* remove isEditing from PanelChrome

* move listener to QueriesTab

* Fixed issue with isFirstLoad set to false before loading state is Done

* QueryRunner: Fixed issue with error and delayed loading state indication

* Anoter fix to issues with multiple setState calls in observable callbacks