Adapted the Tuning Contorller Service ROS node to be integrated with the current standard and with its new GUI

Tuning controller GUI intergrated with ROS. Next step is to update the Tuning Controller Service Node

Started with updating the picker controller service. Header fill is updated, cpp file needs updating

Fixed a few connections so that the picker GUI works with ROS. Still need to integrate with the PickerControllerService

Added ROS connections in the Picker GUI. Next step to update the PickerControlService to the new standards (by mimicking the StudentControllerService

Filled in the Picker GUI and connected all the buttons to Qt code. Next step is to integrate the Picker GUI with ROS

Adjusted flying agent GUI behaviour for coorindator mode to be able to use the increment setpoint buttons in a meaningful fashion

Changes to comments in PPS Client (attempt to make style consistent with controllers), and added Emergency stop button to GUI

Tested to be working and added highlighting the tab label for the controller that is operating. Next step is to add tabs for the remote and picker controllers, add service for getting the currently operating controller, and switch and PPSClient from the safe controller to the default controller.

Added the custom button support to the new GUI, and added a get setpoint service. The Default and Student controller tabs are now fully integrated for the agent and coordinator mode. Needs testing.

Added menu items to hide show controller tabs and buttons. The functions should be genrealised a bit to make adding more controllers easier

Setpoint changes now generalised through the GUI for the Default controller. Needs more extensive testing. Next step is to get that current controller state when the corrdinator is coordinating only one agent

The coordinator row and (dis-)connect,  start-stop bar are now fully connected and fully generalised for operating as both an agent and a coordinator GUI

GUI STUFF: The top banner and motion capture pose data is now connected to the properly to the coordinator

Added things to GUI: red rectangles to indicated an occluded measurement, and unavailable image for battery and flying state

Prepared the Qt side of things for connecting the default and student controller tabs with ROS. Next step is to add and test the ROS-side code

Added some comments to the Vicon data Publisher. Important to note that the ROS_NAMESPACE environment variable needs to be set on the teacher computer

Small changes to make the GUI look nicer. Added an emergency stop button. It needs to be connected, given a proper image, and made hidden for when launched as an agent