Deploying a Flex app doesn't show the progress indicator

[patflynn]

With the latest Cloud SDK a '..' progress indicator is outputted to a single line. From IntelliJ and Maven the progress '.' are outputted all at once when the line is finished.

Ideally all our tools would be able to show this progress indicator update the line before the line is flushed.

[patflynn]

@elharo @loosebazooka @etanshaul

[patflynn]

FYI I haven't actually checked the core lib code to see that it's flushing line by line. Just assuming that's the problem based off of reproduction in maven and IJ.

[patflynn]

Assigning to @loosebazooka. This is high priority for the SDK deprecation effort.