Correlations: Allow creating correlations for provisioned data sources (#73737)

* Allow creating correlations for provisioned data sources

* Update docs

* Fix linting

* Add missing props

* Add missing props

* Fix linting

* Fix linting

* Clarify error name

* Removed error handling for a non-existing use case

* Create a list of deleted data datasources based on all configs

* Add org_id to correlations

* Add tests

* Allow org_id to be null in case org_id=0 is used

* Create organization to ensure stable id is generated

* Fix linting

* Ensure backwards compatibility

* Add deprecation information

* Update comments

* Override existing datasSource variable so the UID is retrieved correctly

* Migrate correlations indices

* Default org_id when migrating

* Remove redundant default

* Make PK non-nullable

* Post merge fixes

* Separate data sources / correlations provisioning

* Adjust comments

* Store new data sources in spy store so it can be used to test correlations as well

* Fix linting

* Update tests

* Ensure response is closed

* Avoid creating duplicates during provisioning

* Fix updating provisioned column and update tests

* Rename error message

* Fix linting errors

* Fix linting errors and rename variable

* Update test

* Update pkg/services/sqlstore/migrations/correlations_mig.go

Co-authored-by: Giordano Ricci <me@giordanoricci.com>

* Remove unused error

* Fix lining

---------

Co-authored-by: Giordano Ricci <me@giordanoricci.com>

pkg/tests/api/correlations/common_test.go

@@ -182,3 +182,10 @@ func (c TestContext) createCorrelation(cmd correlations.CreateCorrelationCommand
 	require.NoError(c.t, err)
 	return correlation
 }
+
+func (c TestContext) createOrUpdateCorrelation(cmd correlations.CreateCorrelationCommand) {
+	c.t.Helper()
+	err := c.env.Server.HTTPServer.CorrelationsService.CreateOrUpdateCorrelation(context.Background(), cmd)
+
+	require.NoError(c.t, err)
+}