adapted code generator for new sensor elements

...ry/generator/transform/gamepad/Button4Transformation.java

...y/generator/transform/gamepad/ButtonL1Transformation.java

...y/generator/transform/gamepad/ButtonL2Transformation.java

...y/generator/transform/gamepad/ButtonR1Transformation.java

...y/generator/transform/gamepad/ButtonR2Transformation.java

...enerator/transform/gamepad/Left_StickXTransformation.java

...enerator/transform/gamepad/Left_StickYTransformation.java

...nerator/transform/gamepad/Right_StickXTransformation.java

...nerator/transform/gamepad/Right_StickYTransformation.java

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