Fix tooltip.js

Adds a timeout to make sure everything is loaded before changing the DOM

mods/tooltip.js

@@ -3,6 +3,7 @@ let tooltipEle;
 window.addEventListener("load", ()=>{
   tooltipEle = document.createElement("p");
   tooltipEle.innerHTML = defaultTooltip;
+  setTimeout(()=>{
     document.getElementById("extraInfo").children[1].appendChild(tooltipEle);
     let buttons = document.getElementsByClassName("elementButton");
     [...buttons].forEach(button=>{
@@ -19,3 +20,4 @@ window.addEventListener("load", ()=>{
       });
     });
   });
+});