Feat: make footer expand on hover

chore: rename status variable from showExpandBtn to canExpand

Chore: disable notific. card, redirect to dashboard on logo click

This commit also fixes eslint warnings about anonymous exports
On the header, the Dashboard link is removed, in favour of adding
a redirect on click on the Lamassu Admin text. "Machines" header
link is removed as well, and a machine profile can be accessed
through the dashboard -> System Status card

new-lamassu-admin/src/routing/routes.js

@@ -51,18 +51,18 @@ const useStyles = makeStyles({
 })
 
 const tree = [
-  {
+  /*   {
     key: 'dashboard',
     label: 'Dashboard',
     route: '/dashboard',
     component: Dashboard
-  },
-  {
+  }, */
+  /*   {
     key: 'machines',
     label: 'Machines',
     route: '/machines',
     component: Machines
-  },
+  }, */
   {
     key: 'transactions',
     label: 'Transactions',