refactor: add a package.json

TNode/package.json

@@ -0,0 +1,20 @@
+{
+  "name": "com.taoria.t-node",
+  "version": "0.0.1",
+  "displayName": "T-Node",
+  "description": "A graph edition tool for unity",
+  "unity": "2022.1",
+  "unityRelease": "0b5",
+  "dependencies": {
+  },
+  "keywords": [
+    "graph",
+    "node",
+    "wrapper"
+  ],
+  "author": {
+    "name": "taoria",
+    "email": "445625470@qq.com",
+    "url": "taoria@github.io"
+  }
+}

TNode/package.json.meta

@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: 3838bc14242907547b72a73ef55ce0e0
+PackageManifestImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: