fix(docs): Add 404 to general template.

packages/docs/404.yaml

@@ -1,11 +1,26 @@
-id: '404'
-type: Context
-style:
-  minHeight: 100vh
-blocks:
-  - id: result404
-    type: Result
-    properties:
-      status: '404'
-      title: '404'
-      subTitle: Sorry, the page you are visiting does not exist.
+# Copyright 2020-2021 Lowdefy, Inc
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+
+#     http://www.apache.org/licenses/LICENSE-2.0
+
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+_ref:
+  path: templates/general.yaml.njk
+  vars:
+    pageId: "404"
+    hideFeedback: true
+    content:
+      - id: result404
+        type: Result
+        properties:
+          status: '404'
+          title: '404'
+          subTitle: Sorry, the page you are visiting does not exist.