* [kuery] Remove `byName` dependency
* Remove $http from kuery
* Fix test
* Add request headers
* Replace byName with getFieldByName; add isFilterable
* Replace Angular mock with static mock
* Update index pattern for query bar
* manually attach format.convert method to field
* Use KBN_FIELD_TYPES to determine isFilterable
* Bump yarn.lock file
* Add kfetch (Kibana fetch)
* Moved `getFromLegacyIndexPattern` to static index pattern functions
* Fix tests
* Mock out kfetch
* Move value formatting from getRangeScript to buildRangeFilter
* Remove getFieldByName (over abstraction)
* Split kfetch options into two
