Add skipDataQuery to plugin.json schema (#26940)

* Add skipDataQuery to plugin.json schema

* Fix typo

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

@@ -73,6 +73,10 @@
       "type": "boolean",
       "description": "For data source plugins. If the plugin supports logs."
     },
+    "skipDataQuery": {
+      "type": "boolean",
+      "description": "For panel plugins. Hides the query editor."
+    },
     "partials": {
       "type": "object",
       "additionalItems": false,
@@ -127,7 +131,7 @@
         },
         "grafanaDependency": {
           "type": "string",
-          "description": "Required Grafana version for this plugin, e.g. `>=7.0.0` to denote plugin requires Grafana 7.0.0 or later",
+          "description": "Required Grafana version for this plugin, e.g. `>=7.0.0` to denote plugin requires Grafana 7.0.0 or later.",
           "pattern": "^(>=|<|>|<=)?([0-9]+)(\\.[0-9]+)?(\\.[0-9])?$"
         },
         "plugins": {