Support for the Xray "Actual Results"

As a user, I'd like to export the "Actual Result" of each test step in a test run.
https://confluence.xpand-it.com/display/public/XRAY/Xray+3.6.0+Release+Notes#Xray3.6.0ReleaseNotes-New%22ActualResults%22FieldonTestSteps