Make the sidebar collapsable (#260)

* Make the sidebar collapsable

* Fix padding

* Automatically collapase sidebar and hide container on mobile

* Hide navbar content when navbar is collapsed

* Update naming convention for states

front/src/modules/auth/states/isAuthenticatingState.ts

@@ -1,6 +1,6 @@
 import { atom } from 'recoil';
 
 export const isAuthenticatingState = atom<boolean>({
-  key: 'auth/is-authenticating',
+  key: 'isAuthenticatingState',
   default: true,
 });