What's Changed
* Improve repeatability of tox docs process. by manthey in https://github.com/DigitalSlideArchive/HistomicsTK/pull/1010
* Expose the version number as histomicstk.__version__ by manthey in https://github.com/DigitalSlideArchive/HistomicsTK/pull/1013
* added tile overlap parameter by subinkitware in https://github.com/DigitalSlideArchive/HistomicsTK/pull/1009
* Adjust for Cython 3 by manthey in https://github.com/DigitalSlideArchive/HistomicsTK/pull/1022
* NucleiClassification - added attributes to the annotation file. by subinkitware in https://github.com/DigitalSlideArchive/HistomicsTK/pull/1014
* Fix guarding against zero values in rgb_to_sda by manthey in https://github.com/DigitalSlideArchive/HistomicsTK/pull/1024
* Use an official mongo test image by manthey in https://github.com/DigitalSlideArchive/HistomicsTK/pull/1025
* Drop Python 3.6 by manthey in https://github.com/DigitalSlideArchive/HistomicsTK/pull/1026
* Use a single test girder server for all tests by manthey in https://github.com/DigitalSlideArchive/HistomicsTK/pull/1027
* Drop Python 3.6 from wheels by manthey in https://github.com/DigitalSlideArchive/HistomicsTK/pull/1028
* SuperpixelSegmentation-annotation-attributs-added-to-metadata by subinkitware in https://github.com/DigitalSlideArchive/HistomicsTK/pull/1016
* Instead of output a return parameters file, output an annotation. by manthey in https://github.com/DigitalSlideArchive/HistomicsTK/pull/1023
* Fix running compute nuclei features on an ROI by manthey in https://github.com/DigitalSlideArchive/HistomicsTK/pull/1029
* ComputeNucleiFeatures-outputfile-metadata by subinkitware in https://github.com/DigitalSlideArchive/HistomicsTK/pull/1020
* ColorDeconvolution-annotation attributes added to metadata by subinkitware in https://github.com/DigitalSlideArchive/HistomicsTK/pull/1015
* SeperateStainsMacenkoPCA-added-metadatafile by subinkitware in https://github.com/DigitalSlideArchive/HistomicsTK/pull/1019
* Remove overlapping nuclei segmentation by subinkitware in https://github.com/DigitalSlideArchive/HistomicsTK/pull/1011
* BackgroundIntensity-added-annotation-metadata by subinkitware in https://github.com/DigitalSlideArchive/HistomicsTK/pull/1021
* Harden compute nuclei features by manthey in https://github.com/DigitalSlideArchive/HistomicsTK/pull/1034
* updated .py and .xml file to output single annotation file. by subinkitware in https://github.com/DigitalSlideArchive/HistomicsTK/pull/1035
* Profile Positive pixel count by subinkitware in https://github.com/DigitalSlideArchive/HistomicsTK/pull/1037
* Add an icon to the docs. by manthey in https://github.com/DigitalSlideArchive/HistomicsTK/pull/1044
* Resolve issues with sink.crop by subinkitware in https://github.com/DigitalSlideArchive/HistomicsTK/pull/1036
* Update defaults color deconvolution by subinkitware in https://github.com/DigitalSlideArchive/HistomicsTK/pull/1033
* remove overlapping nuclei is a default process. by subinkitware in https://github.com/DigitalSlideArchive/HistomicsTK/pull/1042
* updated depreciated functions in NuclieClassification by subinkitware in https://github.com/DigitalSlideArchive/HistomicsTK/pull/1047
* Update the version of python used in the docker image. by manthey in https://github.com/DigitalSlideArchive/HistomicsTK/pull/1048
* Update README by manthey in https://github.com/DigitalSlideArchive/HistomicsTK/pull/1049
* Abstract nuclei detection by subinkitware in https://github.com/DigitalSlideArchive/HistomicsTK/pull/1045
* find_stain_index comparison bug by cooperlab in https://github.com/DigitalSlideArchive/HistomicsTK/pull/1058
**Full Changelog**: https://github.com/DigitalSlideArchive/HistomicsTK/compare/v1.2.8...v1.2.9