feat: add baby and teen projects, update sample data

teen/example.json

@@ -0,0 +1,44 @@
+{
+  "$override": {
+  },
+  "custom": {
+  },
+  "group": [
+  ],
+  "import": [
+  ],
+  "name": "example",
+  "prefix": "",
+  "root": {
+    "$id": "WlN4KrHMeI",
+    "children": [
+      {
+        "$id": "VewHwrsZoK",
+        "args": {
+          "level": "log",
+          "message": "hello"
+        },
+        "id": "2",
+        "name": "Log"
+      },
+      {
+        "$id": "w2qpYhd3fi",
+        "args": {
+          "time": 1
+        },
+        "id": "3",
+        "name": "Wait"
+      },
+      {
+        "$id": "bro2CDGyFh",
+        "id": "4",
+        "name": "unknow"
+      }
+    ],
+    "id": "1",
+    "name": "Sequence"
+  },
+  "vars": [
+  ],
+  "version": "2.0.0"
+}