NSLS2/plugin.list: added the multichannelviewer plugin
NSLS2/plugin.list: added the multichannelviewer plugin

ESSICS/cs-studio,css-iter/cs-studio,ESSICS/cs-studio,ControlSystemStudio/cs-studio,ControlSystemStudio/cs-studio,ESSICS/cs-studio,ControlSystemStudio/cs-studio,ESSICS/cs-studio,ESSICS/cs-studio,css-iter/cs-studio,ControlSystemStudio/cs-studio,ESSICS/cs-studio,css-iter/cs-studio,css-iter/cs-studio,ControlSystemStudio/cs-studio,ESSICS/cs-studio,css-iter/cs-studio,ControlSystemStudio/cs-studio,css-iter/cs-studio,css-iter/cs-studio