Improved swagger documentation for notification/stream.
Improved swagger documentation for notification/stream.

kotfic/girder,jbeezley/girder,salamb/girder,adsorensen/girder,kotfic/girder,chrismattmann/girder,Xarthisius/girder,msmolens/girder,opadron/girder,sutartmelson/girder,girder/girder,chrismattmann/girder,Kitware/girder,msmolens/girder,data-exp-lab/girder,girder/girder,opadron/girder,msmolens/girder,opadron/girder,Xarthisius/girder,sutartmelson/girder,opadron/girder,Kitware/girder,kotfic/girder,sutartmelson/girder,sutartmelson/girder,adsorensen/girder,jbeezley/girder,essamjoubori/girder,Xarthisius/girder,msmolens/girder,kotfic/girder,msmolens/girder,Xarthisius/girder,manthey/girder,data-exp-lab/girder,RafaelPalomar/girder,jcfr/girder,salamb/girder,manthey/girder,adsorensen/girder,jbeezley/girder,chrismattmann/girder,essamjoubori/girder,essamjoubori/girder,adsorensen/girder,data-exp-lab/girder,RafaelPalomar/girder,RafaelPalomar/girder,Kitware/girder,jcfr/girder,chrismattmann/girder,opadron/girder,salamb/girder,RafaelPalomar/girder,jbeezley/girder,essamjoubori/girder,jcfr/girder,manthey/girder,sutartmelson/girder,girder/girder,RafaelPalomar/girder,Kitware/girder,manthey/girder,salamb/girder,data-exp-lab/girder,jcfr/girder,essamjoubori/girder,jcfr/girder,Xarthisius/girder,data-exp-lab/girder,kotfic/girder,chrismattmann/girder,adsorensen/girder,salamb/girder,girder/girder