image_ecosystem: use unique tags in test logs
image_ecosystem: use unique tags in test logs

Many imagestreams support both RHEL/UBI 7 and 8 based images of the same
language runtime, so version is not necessarily unique but tag is.

akram/origin,sallyom/origin,hroyrh/origin,gabemontero/origin,gabemontero/origin,deads2k/origin,csrwng/origin,mahak/origin,csrwng/origin,mfojtik/origin,bparees/origin,mahak/origin,openshift/origin,hroyrh/origin,openshift/origin,gabemontero/origin,soltysh/origin,deads2k/origin,csrwng/origin,akram/origin,sallyom/origin,bparees/origin,mfojtik/origin,mfojtik/origin,jsafrane/origin,soltysh/origin,soltysh/origin,openshift/origin,sallyom/origin,mahak/origin,bparees/origin,jsafrane/origin,hroyrh/origin,akram/origin,jsafrane/origin,deads2k/origin