Extract top view from whole-slice image

ip_wsi_extract_top_view

Version	Tool Shed	Owner	Galaxy instances where the tool is available
0.2	toolshed.g2.bx.psu.edu	imgteam	galaxy.genouest.org usegalaxy.eu usegalaxy.no
0.1	toolshed.g2.bx.psu.edu	imgteam	usegalaxy.eu