AccessControl: Add accesscontrol metadata to datasources DTOs (#42675)

* AccessControl: Provide scope to frontend

* Covering datasources with accesscontrol metadata

* Write benchmark tests for GetResourcesMetadata

* Add accesscontrol util and interface

* Add the hasPermissionInMetadata function in the frontend access control code

* Use IsDisabled rather that performing a feature toggle check

Co-authored-by: Karl Persson <kalle.persson@grafana.com>

pkg/services/accesscontrol/scope.go

@@ -7,6 +7,18 @@ import (
 	"github.com/grafana/grafana/pkg/models"
 )
 
+func GetResourceScope(resource string, resourceID string) string {
+	return Scope(resource, "id", resourceID)
+}
+
+func GetResourceAllScope(resource string) string {
+	return Scope(resource, "*")
+}
+
+func GetResourceAllIDScope(resource string) string {
+	return Scope(resource, "id", "*")
+}
+
 // Scope builds scope from parts
 // e.g. Scope("users", "*") return "users:*"
 func Scope(parts ...string) string {