* ux: Make new tabs responsive #10082
* ux: Add possibility to manipulate url in angular router outside of angular - and use it in the responsive navigation #10082
* tech: investigating karma + jest mix
* tech: migrating tests to jest
* tech: moved anoter test file to jest
* test: migrated two more test files to jest
* test: updated readme and made test fail to verify that it causes CI build failure
* tech: added code coverage for jest tests
* tech: testing codecov coverage
* tech: migrated more tests
* tech: migrated template srv to typescript and the tests to jest
* tech: minor build fix
* tech: build fixes
* build: another attempt at fixing go test with coverage
* colorpicker: fix opening error when color is undefined
* colorpicker: replace spectrum picker by new color picker
* colorpicker: remove old spectrum picker directive
* annotations: use tinycolor for working with region colors
* Added a timestamp option to single stat
* can now choose last time as value
* Finished last_time so it formats correctly, updated value stat
* fixed som issues, but still issue with testing
* Clean up after fake clock in test
* timezone-issue fix, fake time for from now test
* fix for timedifference
* Prometheus: Fix actual step computation logic when a min_step is specified and the range is longer than min_step * 11000.
* Fix kbn.round_interval for exact intervals.
* Remove redundant 1d return, fix a couple of comments.
* Be more cautious with values close to 1d not rounding up to 1d. They may, because of the way the calculation uses 2 potentially different current time values.
Adds back feature that adds 'sep=;' text that excel needs in a csv file.
Also adds toggle to make this optional if exporting to other spreadsheet
programs. Fixes#9083.
* graph: initial histogram support #600
* graph histogram mode: add Bars number option
* graph histogram mode: fix X axis ticks calculation
* graph histogram mode: change bar style (align and width)
* refactor(graph): move histogram functions into separate module
* graph histogram mode: rename series to "count"
* graph histogram mode: fix errors if no data
* refactor(graph and heatmap): move shared code into app/core
* graph: add tests for histogram mode