move getChannelMarker from flowWorkspace to flowCore. RGLab/flowViz#27
add unit test for getChannelMarker to flowCore. RGLab/flowViz#27
Support for Gating-ML's new optional boundMin and boundMax attributes of some of the Gating-ML 2.0 transformations, all changes should be fully backwards compatible.
Updated documentation for updated transforms.
merge from pull request of jspidlen
Merge branch 'trunk'