BlackBerry: Refactor parsing of blackberry-* processes output

This moves the parsing of the output from all blackberry-* processes
used in the deploy steps, and when launching the application on the
device, to a separate class. Errors and warnings coming from those
processes will have issues added to the Issues tab.

Change-Id: I455b26d77301bdfe93ece2c8470526ed174a50ed
Reviewed-by: Mehdi Fekari <mfekari@blackberry.com>
Reviewed-by: Nicolas Arnaud-Cormos <nicolas@kdab.com>