add formatting to gold display

src/classes/NumberMagic.ts

@@ -0,0 +1,10 @@
+const formatter = new Intl.NumberFormat('en-US', {
+    maximumFractionDigits: 3,
+    // @ts-ignore - typescript doesn't know about this option for some godforsaken reason
+    notation: "compact",
+    useGrouping: true,
+});
+
+export default function formatGold(number: number): string {
+    return formatter.format(number);
+}