Added training pipeline for joint prediction

pose_estimation/CMakeLists.txt

pose_estimation/data/collected_data.pickle

pose_estimation/data/gesture_recognizer.task

pose_estimation/data/keypoint_dataset.pickle

pose_estimation/data/models/joint_predict.pt

...ation/include/pose_estimation/inverse_kinematics_solver.h

pose_estimation/launch/keypoint_collection.launch

pose_estimation/launch/training_data.launch

pose_estimation/msg/JointAngle.msg

pose_estimation/msg/JointPositions.msg

pose_estimation/package.xml

pose_estimation/rviz/keypoint_tf_frame.rviz

pose_estimation/scripts/arm_keypoint_capture.py

pose_estimation/scripts/data_collection.py

pose_estimation/scripts/pose_estimation_control.py

pose_estimation/scripts/training.py

pose_estimation/scripts/training_data.py

pose_estimation/src/inverse_kinematics_solver.cpp