Chat: Add button for manual reloading

If automatic reloading doesn't work. Add this button to manually
reload the chat window. Only reload if a character chat is loaded.

Signed-off-by: kingbri <bdashore3@proton.me>

public/scripts/power-user.js

@@ -11,6 +11,7 @@ import {
     updateVisibleDivs,
     eventSource,
     event_types,
+    getCurrentChatId,
 } from "../script.js";
 import { favsToHotswap } from "./RossAscends-mods.js";
 import {
@@ -1156,6 +1157,13 @@ $(document).ready(() => {
         saveSettingsDebounced();
     });
 
+    $("#reload_chat").on('click', function () {
+        const currentChatId = getCurrentChatId();
+        if (currentChatId !== undefined && currentChatId !== null) {
+            reloadCurrentChat();
+        }
+    });
+
     $("#allow_name1_display").on("input", function () {
         power_user.allow_name1_display = !!$(this).prop('checked');
         reloadCurrentChat();