Started work on API token controls

- Added access-api permission.
- Started user profile UI work.
- Created database table and model for tokens.
- Fixed incorrect templates down migration :(

app/Http/Controllers/UserApiTokenController.php

@@ -0,0 +1,20 @@
+<?php namespace BookStack\Http\Controllers;
+
+use Illuminate\Http\Request;
+
+class UserApiTokenController extends Controller
+{
+
+    /**
+     * Show the form to create a new API token.
+     */
+    public function create(int $userId)
+    {
+        $this->checkPermission('access-api');
+
+        // TODO - Form
+        return 'test';
+    }
+
+
+}