[INTERNAL] add all test suite for core

For more convenient testing whilst developing

Change-Id: I0fff4481f9aec28228e72738b470f12b59ce7115
Reviewed-on: http://saros-build.imp.fu-berlin.de/gerrit/1456
Tested-by: Jenkins CI
Reviewed-by: Bernd Bieber <brotlee@zedat.fu-berlin.de>
Reviewed-by: Andrej Szaffranietz <a.szaffranietz@gmail.com>
Reviewed-by: Martin Wichner <martin.wichner@googlemail.com>
Reviewed-by: Franz Zieris <zieris@inf.fu-berlin.de>