[MFTF] User saves licensed image into Magento Media Gallery

[filmaj]

Description

Implement MFTF test to cover scenario: "User saves licensed image into Magento Media Gallery" (story 23, #310)

Preconditions

1. Admin User is logged into Admin Panel
2. User signs into Adobe IMS

Test steps

3. Open Adobe Stock Images Grid
4. User expands image preview of first already-licensed image
5. User clicks Download Save button
6. Open Media Gallery
7. Verify that licensed image is displayed in the Media Gallery

Edit: Download Save