Add feature map sizes，too

[yao-ying]

Thank you for sharing this great project! I think like netscope (http://ethereon.github.io/netscope/#/editor), add the feature map size is really useful.
although,this issue had beem proposal before(#105), but now still miss the character. I think you can add it in the OUTPUTS option(output size). I am working on windows10. Thank you!

[yao-ying]

It is very difficult to describe this feature in words. If your display the code(https://github.com/soeaver/caffe-model/blob/master/cls/resnet/deploy_resnet10-1x32d.prototxt) in netscope(http://ethereon.github.io/netscope/#/editor). It is the blob shapes in netscope. you can see it. Thank you!

[lutzroeder]

Duplicate of #71