Feature/kinematic unit gui simplification

See merge request ArmarX/RobotAPI!274

Kinematic Unit: new method to retrieve debug / all info at once

See merge request ArmarX/RobotAPI!273

kinematic unit interface: new method to get all data at once (to reduce number of required network calls)

Feature: Object memory fetches robots on demand

See merge request ArmarX/RobotAPI!271

not isNullptr(getRobotUnit()) and getRobotUnit()->isRunning();

Fix/robot state memory fixed robot root name

See merge request ArmarX/RobotAPI!272