Correct migration script.

Stub code for routes. Update existing routes to set the reminder's guild
ID.

web/static/js/reminder_errors.js

@@ -0,0 +1,19 @@
+let _reminderErrors = [];
+
+const reminderErrors = () => {
+    return _reminderErrors;
+}
+
+const guildId = () => {
+    let selected: HTMLElement = document.querySelector(".guildList a.is-active");
+    return selected.dataset["guild"];
+}
+
+
+function loadErrors() {
+    fetch(`/dashboard/api/guild/${guildId()}/errors`).then(response => response.json())
+}
+
+document.addEventListener('DOMContentLoaded', () => {
+
+})