Azure Blob Storage external image uploader

migrated datasource to ts

* graph: fix tooltip unit when legend isn't shown, #10311

* fix broken tests (updateLegendValues() function)

see http://docs.aws.amazon.com/general/latest/gr/rande.html for regions

* dashboard: enable copy to clipboard for view json and panel json

* dashboard: use code editor for view json under settings

Merge branch 'smallsinglestat' of https://github.com/roidelapluie/grafana into roidelapluie-smallsinglestat

This fix improves the rendering of singlestats in small boxes in grafana
5. This allows the user to get boxes oh height=1 and still see the value
of the stat entirely.

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>

autoResolve incident checkbox was set to disabled by default but
the backend used enabled as default. This commit makes both use
disabled by defualt

fixes #10222

Adds a new menu item to panels, Copy to Clipboard, that will both
copy the panel json to the clipboard and temporarily store the panel object
in the browsers window object. The temporarily stored panel object are
available in Add Panel from any dashboard for as long you don't refresh
the browser.
Fixes #10248, #1004

* teams: add db migration for email column in teams table

* teams: /teams should render index page with a 200 OK

* teams: additional backend functionality for team and team members

Possibility to save/update email for teams.
Possibility to retrive avatar url when searching for teams.
Possibility to retrive avatar url when searching for team members.

* teams: display team avatar and team member avatars

Possibility to save and update email for a team

* teams: create team on separate page instead of modal dialog

* dashfolders: fix url for create dashboard from manage dashboards

Don't include folderId querystring if you don't manage a folder and
creating a new dashboard from there.

* dashfolders: don't store folderId in dashboard model

Use folderId from meta instead
#10307

* dashfolders: minor ux fix

* dashfolders: minor fix for edit folder title