update @types/react-dom to v17 in template

Author: alexandr-g

template.json

@@ -5,7 +5,7 @@
       "@types/jest": "^26.0.0",
       "@types/node": "12.12.26",
       "@types/react": "17.0.0",
-      "@types/react-dom": "16.9.5",
+      "@types/react-dom": "17.0.0",
       "@types/react-redux": "7.1.7",
       "@types/react-router-dom": "5.1.3",
       "@typescript-eslint/eslint-plugin": "4.8.1",