Update subsystem and core-model tests to use WF14

I suggest adding a ModelTestControllerVersion.EAP_7_2_0_TMP which is deprecated and pulls in the WF14 artifacts. Once EAP 7.2.0 is out, we need to add EAP_7_2_0 proper, and go through and adjust all the tests using the tmp version. I think this is ok, as there are some more advances subsystem tests which specify additional maven artifacts. Those maven artifacts will need to be updated to use the proper EAP 7.2.0 artifacts once it is released, and having to do this replacement will serve as a reminder.