Merge release 1.14 into 1.15. (#16439)

1. Confirm the document content is similar as en version.
2. Merge the zh release-1.14 version into 1.15 version
3. add the 1.14 all sample into 1.15 for template work. The build looks fine.

- docs
  - concepts
    - architecture

content/zh/examples/windows/configmap-pod.yaml

@@ -0,0 +1,31 @@
+kind: ConfigMap
+apiVersion: v1
+metadata:
+  name: example-config
+data:
+  example.property.1: hello
+  example.property.2: world
+
+---
+
+apiVersion: v1
+kind: Pod
+metadata:
+  name: configmap-pod
+spec:
+  containers:
+  - name: configmap-redis
+    image: redis:3.0-nanoserver
+    env:
+      - name: EXAMPLE_PROPERTY_1
+        valueFrom:
+          configMapKeyRef:
+            name: example-config
+            key: example.property.1
+      - name: EXAMPLE_PROPERTY_2
+        valueFrom:
+          configMapKeyRef:
+            name: example-config
+            key: example.property.2
+  nodeSelector:
+    beta.kubernetes.io/os: windows