* Move count_values from function to aggregation
* Fix typos
* Fix loki operations
* Fix error that change the aggregation variant on blur
* Fix loki ops
* Prometheus: Remove auto range option
* Prometheus: Remove auto range option
* Overhaul of range vector operations and default param
* Make sure label is string
* adding functions for prometheus queries
* WIP: functions added. Just categorizing them and testing each function out
* WIP: testing functions
* WIP verifying other functions
* Functions added and classified
* added tests
* moved bottomk to aggregations module
* added tests to the PromQueryModeller
* code review comments. Made range renderer common with code
* removed duplicate functions
* updated comments