This objects stores the data that the Viewer <ViewerOverview> interacts with.
mesmerize.viewer.core.ViewerWorkEnv
mesmerize.viewer.core.data_types.ImgData
The Viewer <ViewerOverview> is usually not interacted with directly from modules outside of the viewer (such as viewer modules. They instead use the ViewerUtils class which includes helper functions and a reference to the viewer.
mesmerize.viewer.core.ViewerUtils
mesmerize.viewer.core.mesfile.MES