yarn format + project architecture image in readme

package-lock.json

@@ -7,6 +7,7 @@
     "": {
       "name": "reflector-ui",
       "version": "0.1.0",
+      "license": "MIT",
       "dependencies": {
         "autoprefixer": "10.4.14",
         "next": "^13.4.9",
@@ -16,6 +17,9 @@
         "simple-peer": "^9.11.1",
         "supports-color": "^9.4.0",
         "tailwindcss": "^3.3.2"
+      },
+      "devDependencies": {
+        "prettier": "^3.0.0"
       }
     },
     "node_modules/@alloc/quick-lru": {
@@ -1170,6 +1174,21 @@
       "resolved": "https://registry.npmjs.org/postcss-value-parser/-/postcss-value-parser-4.2.0.tgz",
       "integrity": "sha512-1NNCs6uurfkVbeXG4S8JFT9t19m45ICnif8zWLd5oPSZ50QnwMfK+H3jv408d4jw/7Bttv5axS5IiHoLaVNHeQ=="
     },
+    "node_modules/prettier": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.0.0.tgz",
+      "integrity": "sha512-zBf5eHpwHOGPC47h0zrPyNn+eAEIdEzfywMoYn2XPi0P44Zp0tSq64rq0xAREh4auw2cJZHo9QUob+NqCQky4g==",
+      "dev": true,
+      "bin": {
+        "prettier": "bin/prettier.cjs"
+      },
+      "engines": {
+        "node": ">=14"
+      },
+      "funding": {
+        "url": "https://github.com/prettier/prettier?sponsor=1"
+      }
+    },
     "node_modules/queue-microtask": {
       "version": "1.2.3",
       "resolved": "https://registry.npmjs.org/queue-microtask/-/queue-microtask-1.2.3.tgz",