First Korean I10n work for release-1.14 (#13730)

* First Korean I10n work for release-1.14

- ko: Fix nav-menu sync in tutorials/statefulset #13374 (#13474)
- ko: add outdated files in dev-1.14-ko.1 branch (#13473)
- Translate title of concepts/../image.md Ko (#13507)
- ko: add translation tutorial/stateful-application/cassandra #12450 (#13515)
- Translate reference/kubectl/cheatsheet in Korean (#13549)
- Translate tasks/access-application-cluster/access-cluster in Korean (#13565)
- ko: add tutorials/stateful-application/mysql-wordpress-persistent-vol… (#13516)
- Issue 12838 object management kubectl imperative config (#13657)
- Translate standardized glossary Tag Fandamental in Korean (#13552)

Co-authored-by:    Kim Young Dae <38598117+zer0big@users.noreply.github.com>

Co-authored-by:    Yoon <learder@gmail.com>

Co-authored-by:    lapee79 <lapee79@gmail.com>

Co-authored-by:    Jesang Myung <jesang.myung@gmail.com>

Co-authored-by:    Seokho <shsongist@gmail.com>

Co-authored-by:    Claudia J.Kang <claudiajkang@gmail.com>

Co-authored-by:    June Yi <june.yi@samsung.com>

* Fix conflict : pick-right-solution

content/ko/examples/application/wordpress/wordpress-deployment.yaml

@@ -0,0 +1,67 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: wordpress
+  labels:
+    app: wordpress
+spec:
+  ports:
+    - port: 80
+  selector:
+    app: wordpress
+    tier: frontend
+  type: LoadBalancer
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: wp-pv-claim
+  labels:
+    app: wordpress
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 20Gi
+---
+apiVersion: apps/v1 # for versions before 1.9.0 use apps/v1beta2
+kind: Deployment
+metadata:
+  name: wordpress
+  labels:
+    app: wordpress
+spec:
+  selector:
+    matchLabels:
+      app: wordpress
+      tier: frontend
+  strategy:
+    type: Recreate
+  template:
+    metadata:
+      labels:
+        app: wordpress
+        tier: frontend
+    spec:
+      containers:
+      - image: wordpress:4.8-apache
+        name: wordpress
+        env:
+        - name: WORDPRESS_DB_HOST
+          value: wordpress-mysql
+        - name: WORDPRESS_DB_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: mysql-pass
+              key: password
+        ports:
+        - containerPort: 80
+          name: wordpress
+        volumeMounts:
+        - name: wordpress-persistent-storage
+          mountPath: /var/www/html
+      volumes:
+      - name: wordpress-persistent-storage
+        persistentVolumeClaim:
+          claimName: wp-pv-claim