init documentation,

001_documentation/Lesson/vocabulary/Art/1.json

@@ -0,0 +1,8 @@
+{
+  "image": "helloworld.jpg",
+  "sound": "helloworld.mp4",
+  "word": "keyboard",
+  "word_c": "鍵盤",
+  "sample_e": "I buy a keyboard to type",
+  "sample_c": "我買個鍵盤打字"
+}