[PW-9.7/ret] Correct README.md file

Add "final-app-view" img.

Worth noting:
  - that this is a realization of the "Tarot cards" game.

core: B-3 / JS-BL

Author: matowdev

core-courses/3-js-basic-level/9-const-scopes-closures/9-7-pw-9-const-scopes-closures/README.md

@@ -20,6 +20,12 @@
 
 ---
 
+### Внешний вид приложения
+
+![Игра "Tarot cards"]()
+
+---
+
 ### Используемые технологии и библиотеки
 
 #### Front-end: