* Datasource: updates PromExploreQueryEditor - rewrite to functional component * Datasource: updates PromQueryField - moves an extra field from children to the separate prop * Datasource: adds PromExploreExtraField * Datasource: updates PromExploreQueryEditor - fixes typo * Datasource: updates prometheus explore editor snapshots * Datasource: updates PromExploreExtraField export * Datasource: removes unnecessary div from PromExploreQueryEditor * Datasource: adds basic PromExploreExtraField snapshot test * Datasource: adds basic PromExploreQueryEditor test * Datasource: updates PromExploreQueryEditor snapshot to fix timezone issues * Datasource: updates PromExploreQueryEditor - onChangeQueryStep cleanup * Datasource: updates PromExploreQueryEditor test to check ExtraFieldElement render * Datasource: simplified PromExploreQueryEditor onStepChange method * Datasource: updates Prometheus module import * Datasource: updates PromExploreQueryEditor test * Datasource: updates PromExploreQueryEditor tests * Datasource: fixes PromExploreQueryEditor error on empty interval init * Datasource: adds a tooltip to PromExploreExtraField mounted in PromExploreQueryEditor * Datasource: updates PromExploreQueryEditor snapshots
