Exporter bug fix 

fixed exporter bug missing adding requires for datasources only used via data source variable, fixes #13891

Merge branch 'export_dashboard_guidence' of https://github.com/bergquist/grafana into bergquist-export_dashboard_guidence

build: removes unused.

Fix typo in docs/sources/reference/scripting.md

Change:
> In the folder grafana install folder under `public/dashboards/` there is a file named `scripted.js`.
…to:
> In the grafana install folder under `public/dashboards/` there is a file named `scripted.js`.

[skip ci]

[skip ci]

fix selecting datasource using enter key

React panel options

[skip ci]

Adding Cloudwatch AWS/Connect metrics and dimensions

this will provide the user with more info about
the export format and default to not use the format
for sharing on grafana.com etc.

ref #13781

Refactor dashboard alert extractor

Configurable release publisher

alerting: delete alerts when parent folder is deleted

Previously the local day was used but the timestamp
was set to midnight.

* build: use build workflow id instead of build number.

The workflow id is unique across the whole workflow
while the build number is unique to every job in the
workflow. This change means that jobs that build
artifacts for the same commit but in different jobs
will now have the same id.

* build: fixes pkgver generation.

closes #13322