REL-542 release ska-pst-0.3.0
Need to release ska-pst-dsp-0.4.0 to publish the bug-fixed image in the CAR that is required to successfully release ska-pst-0.3.0.
Need to release ska-pst-dsp-0.4.0 to publish the bug-fixed image in the CAR that is required to successfully release ska-pst-0.3.0.