added env creator
fix reading nil from closed channel
bump deps
add unique id to data passed to client
fix infinite stream of nil when channel closes
refactored basic dataflow for vizualizer
moved pgm to use om-tools defcomponent
added presure selector back into view with some cleanup
capture brush events and hide some logging
bump om version to fix did-updated bug
improving logging for frontend
Fix issue where pgm would continue to render when brush is visible
cleanup
Merge branch 'feature/client-dataflow'