added mpwc hv streamapp ioc and a gitignore file
MWPC-HV ioc: arch independent lauch script
MWPC-HV: Disabled log output
Gateway start script added

The config is for a2netwatch. Please adjust.
Added a start script to launch stuff in screen
Gateway config
Added ACCESS file for gateway
Added CB-HV IOC from Tito after cleanup
Added pairspec-hv from Tito
added python Archive reader