* Rewrite angular segments for filter and group by in react
* wip: refactoring
* Update metric find queries
* Remove old maps used to create labels - use one map for all types instead
* Use value as label (again) for filters ang groupby
* Remove old filter
* Remove not used code
* Fixes after pr feedback
* Fix broken tests and add new metadata tests
* Add index file to make imports cleaner
* Cleanup. Remove old angular filter code
* Fix broken tests
* Use type switching instead of if statements
* Use globals for regex
* Updates after pr feedback
* Make sure it's possible to filter using the same key multiple times
* Replace metric select with segment component
* Pass template vars as props
* Refactor meta labels code
* Reorder template variables
* Fix broken tests
* Reset metric value when changing service
* Fix lint issue.
* Make tests independant of element order
* Include kubernetes.io in regex
* Add instruction in help section
- Distribution metrics are now mapped to more reducers
when the metric kind is cumulative.
- The witdth of the metrics dropdown is now much wider.
- Changed the text from Select Aggregation to Select Reducer
to line up with the UI in Stackdriver.
