BREAKiNG CHANGE: Moves 'resting_threshold' and 'consecutive_samples' to

base ns

This commit mose the `resting_threshold` and `consecutive_samples` to
the base ns since they also apply to the `gripper_action` action server
(see frankaemika#172).

franka_gazebo/src/franka_gripper_sim.cpp

@@ -29,8 +29,8 @@ bool FrankaGripperSim::init(hardware_interface::EffortJointInterface* hw, ros::N
   nh.param<double>("gripper_action/width_tolerance", this->tolerance_gripper_action_,
                    kDefaultGripperActionWidthTolerance);
   nh.param<double>("gripper_action/speed", this->speed_default_, kDefaultGripperActionSpeed);
-  nh.param<double>("grasp/resting_threshold", this->speed_threshold_, kGraspRestingThreshold);
-  nh.param<int>("grasp/consecutive_samples", this->speed_samples_, kGraspConsecutiveSamples);
+  nh.param<double>("resting_threshold", this->speed_threshold_, kGraspRestingThreshold);
+  nh.param<int>("consecutive_samples", this->speed_samples_, kGraspConsecutiveSamples);
 
   try {
     this->finger1_ = hw->getHandle(finger1);