Added illustration & mezssage when a page doe not contain any mod / projects (#133)

* Added new messages with illustration displaying that this page does not contain any elements
Fixed 404 error after deleting mod

* Fixed typo

pages/mod/_id/settings.vue

@@ -406,6 +406,7 @@ export default {
         `https://api.modrinth.com/api/v1/mod/${this.mod.id}`,
         this.$auth.headers
       )
+      await this.$router.push('/dashboard/projects')
     },
   },
 }