Migrate segmentation saving in rebased viewer#80

Adithyan-Dinesh-Trenser merged 3 commits intonightlygradienthealth/Viewers:nightlyfrom

gradienthealth/handle-segmentation-displaysets-in-tag-browser-filteringgradienthealth/Viewers:gradienthealth/handle-segmentation-displaysets-in-tag-browser-filteringCopy head branch name to clipboard