Add jsonnet with grafonnet-lib to provisioning docs

* Allow oauth email attribute name to be configurable

Signed-off-by: Bob Shannon <bshannon@palantir.com>

* Document e-mail determination steps for generic oauth

* Add reference to email_attribute_name

* Re-add e-mail determination docs to new generic-oauth page

* Inherit default e-mail attribute from defaults.ini

Merge branch 'react-custom-scrollbars-wrapper' of https://github.com/alexanderzobnin/grafana into alexanderzobnin-react-custom-scrollbars-wrapper

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Alert Teams - Adding Action to view the graph by its public URL.

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Add min time interval support for SQL datasources

make default values for alerting configurable

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