Bug 561018 - Remove ECP Explorer and Repository

* with the ECP Explorer and Repo removal we will cut our dependencies to
EMFStore
* remove EMFStore dependencies to prepare for the EMFStore removal from
SimRel

Change-Id: Ib5025364b3d9e481bbd7b69f74360c1faad3a14a
Signed-off-by: Johannes Faltermeier <jfaltermeier@eclipsesource.com>
1 file changed