Added configurable pre-trigger delay to sis3302 worker.
PUB/SUB triggers now have a companion REQ/REP socket to confirm connection before sending signals.
The readout for the adc seems to be working.  It does need further testing though.
Merge branch 'master' into mws-dev
merged
factored the runlog generation out of the socketio communication
now using permanent views
Merge branch 'aaron-dev'
permanent view keys are now run number
unrefactored runlog code
Removed the call to generate runlog at the end of the run.
added beam display code