Added ros2rag.goal as an application.

goal.sh

ros2rag.common/proto/trajectory.proto

ros2rag.goal/.gitignore

ros2rag.goal/build.gradle

ros2rag.goal/src/main/jastadd/Computation.jrag

ros2rag.goal/src/main/jastadd/GoalModel.jadd

ros2rag.goal/src/main/jastadd/GoalModel.relast

ros2rag.goal/src/main/jastadd/GoalModel.ros2rag

ros2rag.goal/src/main/jastadd/Navigation.jrag

ros2rag.goal/src/main/jastadd/Printing.jrag

.../main/java/de/tudresden/inf/st/ros2rag/goal/GoalMain.java

ros2rag.goal/src/main/proto

ros2rag.goal/src/main/resources/log4j2.xml

...e/tudresden/inf/st/ros2rag/receiverstub/ReceiverMain.java