Problems count mode (#1493)

* Problems count mode

* Use tooltip from grafana ui

* Add editors for new modes

* Fix macro mode

* Fix bugs

* Unify editors to use one Triggers editor for all count queries

* Use time range toggle for triggers query, #918

* Add item tags suport for triggers count mode

* Fix triggers count by items

* Use data frames for triggers data, #1441

* Return empty result if no items found

* Add migration for problems count mode

* bump version to 4.3.0-pre

* Add zip task to makefile

* Add schema to query model

* Minor refactor

* Refactor: move components to separate files

* Minor refactor

* Support url in event tags

* Add tooltip with link url

* Update grafana packages

* Fix adding new problems panel

* ProblemDetails: rewrite as a functional component

* minor refactor

src/panel-triggers/types.ts

@@ -41,7 +41,7 @@ export interface ProblemsPanelOptions {
   markAckEvents?: boolean;
 }
 
-export const DEFAULT_SEVERITY = [
+export const DEFAULT_SEVERITY: TriggerSeverity[] = [
   { priority: 0, severity: 'Not classified', color: 'rgb(108, 108, 108)', show: true },
   { priority: 1, severity: 'Information', color: 'rgb(120, 158, 183)', show: true },
   { priority: 2, severity: 'Warning', color: 'rgb(175, 180, 36)', show: true },