specific sensor and actuator elements

...af3/platform/raspberry/ui/prototype/ProtoypeProvider.java

...ortiss.af3.platform.raspberry/trunk/model/raspberry.ecore

...iss.af3.platform.raspberry/trunk/model/raspberry.genmodel

org.fortiss.af3.platform.raspberry/trunk/plugin.xml

...af3/platform/raspberry/compose/RaspberryPiCompositor.java

...raspberry/generator/executable/RaspberryPIExecutable.java

...pberry/generator/transform/RaspberryPITransformation.java

...platform/raspberry/util/RaspberryModelElementFactory.java