tune parameters for platform global position controller

source/RobotAPI/components/units/RobotUnit/NJointControllers/NJointHolonomicPlatformGlobalPositionController.h

@@ -51,10 +51,10 @@ namespace armarx
         float p = 1.0f;
         float i = 0.0f;
         float d = 0.0f;
-        float maxVelocity = 500;
-        float maxAcceleration = 400;
+        float maxVelocity = 400;
+        float maxAcceleration = 300;
 
-        float p_rot = 0.7f;
+        float p_rot = 0.8f;
         float i_rot = 0.0f;
         float d_rot = 0.0f;