More secure custom authentication solution (#126)

* Remove Nuxt Auth from the project, and switch to a custom solution

* Replace old testing code

* Remove warnings

* Add comments to hard to understand function calls in middleware

* Use arrow functions

pages/mod/create.vue

@@ -660,7 +660,7 @@ export default {
           data: formData,
           headers: {
             'Content-Type': 'multipart/form-data',
-            Authorization: this.$auth.getToken('local'),
+            Authorization: this.$auth.token,
           },
         })