Add role checks (#21)

* Add role checks

* Remove moved Roles enum

src/components/Layouts/MenuDrawer.jsx

@@ -20,7 +20,7 @@ export default function MenuDrawer({ children }) {
   const classes = useStyles();
   const theme = useTheme();
   const { signOut, token } = useUserContext();
-  const [open, setOpen] = React.useState(false);
+  const [open, setOpen] = React.useState(true);
 
   const handleDrawerOpen = () => {
     setOpen(true);