Add achievements to base game

- Add a script to generate achievement data from Steamworks API
- Add achievements page with a link in sidebar
- Calculate achievements (1/min) with an engine counter
- Store achievements with a timestamp on unlocked in the PlayerObject
- Add a script to generate monochrome icons from Steam icons
- Add toast when unlocking an achievement

src/ui/Router.ts

@@ -36,6 +36,7 @@ export enum Page {
   Loading,
   StaneksGift,
   Recovery,
+  Achievements,
 }
 
 export interface ScriptEditorRouteOptions {
@@ -80,4 +81,5 @@ export interface IRouter {
   toBladeburnerCinematic(): void;
   toLocation(location: Location): void;
   toStaneksGift(): void;
+  toAchievements(): void;
 }