Fifth Korean localization work for release-1.14 (#14578) (#14874)

Change List
* ko: add tutorials/clusters/apparmor #12455 (#14613)
* ko: add tasks/access-application-cluster/configure-dns-cluster (#14628)
* ko: add tasks/access-application-cluster/communicate-containers-same-… (#14627)
* ko: Update outdated files of setup and tasks in dev-1.14-ko.5 partly (#14683)
* translate to content/ko/docs/concepts/cluster-administration/cluster-… (#14237)
* Update renamed or deleted files in dev-1.14-ko.5 (#14710)
* Create pod.md (#13927)

Co-Authored-By:    Yoon <learder@gmail.com>
Co-Authored-By:    Woojin Na(Eddie) <kimchigood1130@gmail.com>
Co-Authored-By:    Claudia J. Kang <claudiajkang@gmail.com>

content/ko/examples/pods/two-container-pod.yaml

@@ -0,0 +1,27 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: two-containers
+spec:
+
+  restartPolicy: Never
+
+  volumes:
+  - name: shared-data
+    emptyDir: {}
+
+  containers:
+
+  - name: nginx-container
+    image: nginx
+    volumeMounts:
+    - name: shared-data
+      mountPath: /usr/share/nginx/html
+
+  - name: debian-container
+    image: debian
+    volumeMounts:
+    - name: shared-data
+      mountPath: /pod-data
+    command: ["/bin/sh"]
+    args: ["-c", "echo debian 컨테이너에서 안녕하세요 > /pod-data/index.html"]