fix(popup): types for containerEl prop

Author: nolimits4web

src/core/components/popup/popup.d.ts

@@ -43,6 +43,8 @@ export namespace Popup {
     swipeHandler?: HTMLElement | CSSSelector;
     /** When enabled it will push view behind on open. Works only when top safe area is in place. It can also be enabled by adding `popup-push` class to Popup element. (default false) */
     push?: boolean;
+    /** Element to mount modal to. (default app.el) */
+    containerEl?: HTMLElement | CSSSelector;
 
     /** Object with events handlers.. */
     on?: {