Added sidebar (#224)

Co-authored-by: widlam <mikolaj.widla@gmail.com>
Reviewed-on: #224
Reviewed-by: Adam Bem <bema@noreply.example.com>
Co-authored-by: Mikolaj Widla <widlam@noreply.example.com>
Co-committed-by: Mikolaj Widla <widlam@noreply.example.com>

Frontend/vite.config.ts

@@ -13,6 +13,7 @@ export default defineConfig({
       '@': fileURLToPath(new URL('./src', import.meta.url)),
       '@components': fileURLToPath(new URL('./src/components', import.meta.url)),
       '@views': fileURLToPath(new URL('./src/views', import.meta.url)),
+      '@assets': fileURLToPath(new URL('./src/assets', import.meta.url)),
     }
   }
 })