[WOOMOB-192] Update Empty Coupon Screen#14014

malinajirka merged 4 commits intotrunkwoocommerce/woocommerce-android:trunkfrom

issue/woomob-192-woo-pos-handle-state-when-there-are-no-coupons-in-a-storewoocommerce/woocommerce-android:issue/woomob-192-woo-pos-handle-state-when-there-are-no-coupons-in-a-storeCopy head branch name to clipboard