SOAP-1352: re-edit two regression scenarios
add the necessary scenarios for 4.6.x release
add two comments for the sync-parameter feature file
revise the one click create rest service or resource file
revise the scenarios related to REST parameters
 revise the REST parameters scenarios
finish the scenarios of REST parameter
add test step scenarios
add scenarios for the test step editor
add sceaniros of top URI bar
finish the top URI bar  test scenarios