add: improved frontend and added descriptions to users

back/api/users.js

@@ -37,7 +37,7 @@ router.get('/:username', async (req, res) => {
     const user = await getUserByUsername(connection, username);
     connection.end();
     if (user[0]) {
-        res.send({id: user[0].id, username: user[0].username, admin: user[0].admin});
+        res.send({id: user[0].id, username: user[0].username, admin: user[0].admin, description: user[0].description});
     } else {
         return res.status(400).send({ error: 'No user found' });
     }