add transition, add plane container

package.json

@@ -10,9 +10,11 @@
     "@types/node": "^16.11.45",
     "@types/react": "^18.0.15",
     "@types/react-dom": "^18.0.6",
+    "@types/react-transition-group": "^4.4.5",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
     "react-scripts": "5.0.1",
+    "react-transition-group": "^4.4.2",
     "typescript": "^4.7.4",
     "web-vitals": "^2.1.4"
   },
@@ -39,5 +41,13 @@
       "last 1 firefox version",
       "last 1 safari version"
     ]
-  }
+  },
+  "description": "This project was bootstrapped with [Create React App](https://github.com/facebook/create-react-app).",
+  "main": "index.js",
+  "repository": {
+    "type": "git",
+    "url": "http://localhost:3000/DmitriyB/pixelstreamingwebreact.git"
+  },
+  "author": "",
+  "license": "ISC"
 }