Refactoring test_consumers_page.py against https://marketplace-altdev.allizom.org/
Refactoring test_users_account.py
Skiped test for changing language.
Refactoring test_details_page.py
Updated
According reviews
Update
added wait
Merge pull request #269 from AndreiH/refactoring_test_consumers_page

[desktop][fireplace] Refactoring marketplace tests