Added enterprise features to the schema (#38463)

docs/sources/developers/plugins/plugin.schema.json

@@ -440,6 +440,18 @@
           }
         }
       }
+    },
+    "enterpriseFeatures": {
+      "type": "object",
+      "description": "Grafana Enerprise specific features",
+      "additionalProperties": true,
+      "properties": {
+        "healthDiagnosticsErrors": {
+          "type": "boolean",
+          "description": "Enable/Disable health diagnostics errors. Requires Grafana >=7.5.5",
+          "default": false
+        }
+      }
     }
   }
 }