Correlations: Add CorrelationSettings Page (#53821)

* GrafanaUI: add option to close DeleteButton on confirm click

* add datasource readOnly info to frontend settings

* move isTruthy utility type guard

* add generic non-visualization table component

* Add correlations settings page

* add missing readOnly in mock

* Fix typo

* avoid reloading correlations after add/remove

* use DeepPartial from rhf

* validate source data source

* fix validation logic

* fix navmodel test

* add missing readonly property

* remove unused styles

* handle multiple clicks on elements

* better UX for loading states

* fix remove handler

* add glue icon

plugins-bundled/internal/input-datasource/src/InputDatasource.test.ts

@@ -20,6 +20,7 @@ describe('InputDatasource', () => {
     name: 'xxx',
     meta: {} as PluginMeta,
     access: 'proxy',
+    readOnly: false,
     jsonData: {
       data,
     },