init: add workspace files

world/map/huashan/xiaojing.js

@@ -0,0 +1,4 @@
+this.inherits(ROOM);
+this.name = "玉女峰小径"
+this.desc = "这里是玉女峰后山的一条小径。路边长满了翠竹，每当微风拂过，竹叶便沙沙作响，显得分外的幽静。";
+this.exits = { "northdown": "huashan/shanlu", "southup": "huashan/siguoya" };