🧑‍💻(app-desk) add styled-components and create generic components

Add styled-components to the app-desk, it will help us to create
easily styled components.
We create 2 components, Box and Text, it is 2 generic components
that we help us to style quickly html elements. They use
the power of styled-components and Cunningham's design system.

src/frontend/apps/desk/package.json

@@ -20,6 +20,7 @@
     "next": "14.0.4",
     "react": "18.2.0",
     "react-dom": "18.2.0",
+    "styled-components": "6.1.8",
     "zustand": "4.4.7"
   },
   "devDependencies": {