* Datasource test: fix describe nesting
* Parsing: export handleQuotes function
* Modify query: add functions to detect the presence of a label and remove it
* Loki: add support to toggle filters if already present
* Datasource test: fix describe nesting
* Loki: add support to toggle filter out if present
* Remove label: handle escaped values
* Datasource: add test case for escaped label values
* Loki: remove = filter when applying !=
* Remove selector: add support for Selector node being far from Matcher
* Modify query: add unit tests
* Elasticsearch: create modifyQuery for elastic
* Elastic modify query: implement functions
* Elasticsearch: implement modifyQuery functions in datasource
* Elasticsearch: update datasource test
* Loki modify query: check for streamSelectorPositions length
* Elasticsearch query has filter: escape filter value in regex
* Remove unused type
* Modify query: use query modeller instance from module
* feat: make api request to /loki/api/v1/index/stats
* fix: add /index/stats to callResource valid urls
* feat: make call to getQueryStats when the query changes
* feat: render user tooltip displaying the estimated value for processed data
* fix: add new props to component tests
* test: add tests for query size estimation
* fix: disable error message on request failure
* refactor: add suggestions from code review
* refactor: only pass required query string
* add hint for label filter
* add hint for line filter
* add feature tracking for hints click
* fix failing tests
* add tests for new query builder hints
* update hint labels
* fix: hint continues to render after adding operation
* add missing title property to hints
* make use of isQueryWithParser and remove isQueryWithLogFmt
* refactor isQueryWithLabelFilter
* always render label operation, even if incomplete
* suggestion
* fix oversight in feature tracking name on hint click
* update query hint label
* improvements
* add missing test for ADD_NO_PIPELINE_ERROR
* disable double stringify
* Refactor test for addLabelToQuery
* Add tests (TDD for expected behaviour)
* Fix adding ad hoc filters to correct place when no stream selector
* Update
* Update comment
* Fix getAllPositionsInNodeByType
Co-authored-by: Sven Grossmann <svennergr@gmail.com>