gripper-action-controller: initial commit

recipes-ros/ros-controllers/gripper-action-controller_0.7.2.bb

+DESCRIPTION = "The gripper_action_controller package"
+SECTION = "devel"
+LICENSE = "BSD"
+LIC_FILES_CHKSUM = "file://package.xml;beginline=16;endline=16;md5=d566ef916e9dedc494f5f793a6690ba5"
+
+DEPENDS = "actionlib angles cmake-modules roscpp urdf control-toolbox controller-interface \
+  hardware-interface realtime-tools control-msgs trajectory-msgs rostest controller-manager xacro"
+
+require ros-controllers.inc