What

The docker images produced by sdc-workflow-designer snapshot versions are not tagged using the same naming convention as the rest of the sdc. This makes it impossible to refer to SDC version in a simple way (like 1.5.0-SNAPSHOT-20190527T152116Z, which works for non-wfd, non-dcae-ds parts). It also makes it unnecessarily hard to get a set of image versions that are supposed to work together as they have been built together or searching for a set of matching images. 

CSIT tests also currently expect same tag to apply to all SDC images, which does not work here.

At the time of writing there are no 1.5.0* images in ONAP nexus (https://nexus3.onap.org/#browse/search=keyword%3Dworkflow%20AND%20version%3D1.5.0*) and only non-dated snapshot images on 1.4.0. In contrast rest of SDC has  daily SNAPSHOT versions on 1.5.0 (https://nexus3.onap.org/#browse/search=keyword%3Dsdc%20AND%20version%3D1.5.0-SNAPSHOT*) and had similar also for 1.4.0 snapshots

Expected Result

All sdc images to use a the same tagging convention for more convenience and less version confusion.  

Reproducible

Yes, every time