Adding cards for modules and creating mobility module

routes/(apps)/notes/(_props)/props.ts

@@ -2,7 +2,8 @@ import { AppProperties } from "../../../(_islands)/AppNavigator.tsx";
 
 const properties: AppProperties = {
   name: "PolyNotes",
-  icon: "school"
+  icon: "school",
+  hint: "Gestionnaire de note"
 };
 
 export default properties;