Adding modules for segmentation as performed in cell profiler

[scottberry]

I developed these a while ago based on the CellProfiler segmentation modules but they seem to not be in the main repository. They work in my hands but I can't remember if there are some additional python dependencies that need to be installed. The only issue here is licensing, which I am not sure about. I just copied in the BSD 3-Clause License I found on the CellProfiler code

[jluethi]

Would be great to have those modules! And the wrapping looks good. I have no idea whether that's ok license-wise. Do you know @bebosudo ?

[bebosudo]

License-wise I've found the following discussion:
https://opensource.stackexchange.com/questions/8107/distributing-bsd-3-code-under-the-apache-license-v2-only

I think the double license banner that Scott used is fine.
@scottberry: if you could link to the precise original commit you copied the code from it could be great.

The only missing bit would be to mention the fact that part of the code is double-licensed in the sub-project README:
https://github.com/pelkmanslab/TissueMAPS/blob/master/jtlibrary/LICENSE.txt

If you could add a couple of lines in a LICENSE.txt file in the main repo, indicating that there are several projects in this repo, and to refer to the different licenses, it would be great!

[scottberry]

@bebosudo would you be able to add the licence info to jtlibrary README.txt for me?

[bebosudo]

Sure, I'll do.