WIP, going home
WIP2
WIP3
WIP4
WIP5
Still WIP, but demos/simple works with most recent dataserver
removed cruft, redid models to use more inheritance, too much more to track right now
Don't fix the window size
Move off root logger
Display node edit widget on selection
update data shape in tree widget
fix shape updating
Attrs now sent to edit widget
Sending attributes from window to server
models now more self-contained
Auto-load existing files
Toggling view state of plots