[E2E] Add stop+remove of workspace to upstream

[Katka92]

In upstream tests, they don't need to have logic of stopping and removing a workspace implemented, because they are running tests with new instance each time. We need to have the workspace stopped and removed after each test.
Now we are not able to run tests in --bail mode (when test fails, no other test is executed) because we will have running workspaces remained.
Once this is implemented, there should be a variable saying if workspace should be removed when test fails. Using that, we can implement --bail to our tests too.

[Katka92]

Adding that as a part of update for 7.1.0 in this PR: #1585 and this issue: #1575. Closing.