o.c.ams: remove src-test folder from build path
Desy product: remove ams.alarmchainmamager from alarm feature
Desy product: remove ams plugin
o.c.ams: remove dependencies to simpledal. Just the classes that provide
dal connections are changed because connections to the control system
are not used anymore in ams.
Desy product: add ams plugin again (now without simpledal dependecies)
Merge remote-tracking branch 'Desy-extern/rel15x' into rel15x