add euslisp image processing example from ROS iamge #293

Job	Run time
ros (indigo, jskrobotics/ros-ubuntu:14.04, true)	33m 45s
ros (indigo, jskrobotics/ros-ubuntu:14.04, false, true, http://github.com/jsk-ros-pkg/jsk_plannin...	11m 46s
ros (indigo, jskrobotics/ros-ubuntu:14.04, false, true, http://github.com/jsk-ros-pkg/jsk_pr2eus,...	18m 26s
ros (indigo, jskrobotics/ros-ubuntu:14.04, false, false, wget https://raw.githubusercontent.com/t...	35m 3s
ros (indigo, jskrobotics/ros-ubuntu:14.04, source, false)	33m 22s
ros (kinetic, ubuntu:16.04, true)	27m 16s
ros (kinetic, ubuntu:16.04, false, true, http://github.com/jsk-ros-pkg/jsk_planning, task_compiler)	7m 8s
ros (kinetic, ubuntu:16.04, false, true, http://github.com/jsk-ros-pkg/jsk_pr2eus, pr2eus pr2eus_...	31m 13s
ros (kinetic, ubuntu:16.04, false, true)	19m 6s
ros (kinetic, ubuntu:16.04, source, true)	16m 50s
ros (melodic, ubuntu:18.04, true)	30m 34s
ros (melodic, ubuntu:18.04, false, true)	19m 17s
ros (melodic, ubuntu:18.04, source, true)	20m 17s
ros (noetic, ubuntu:20.04, true)	27m 3s
ros (noetic, ubuntu:20.04, false, true)	17m 46s
ros (noetic, ubuntu:20.04, source, true)	20m 12s
	6h 9m 4s

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