update documentation to use yarn instead of npm
update documentation to use yarn instead of npm

CatalystCode/ibex-dashboard,CatalystCode/ibex-dashboard,garypretty/ibex-dashboard,CatalystCode/bot-fmk-dashboard,CatalystCode/bot-fmk-dashboard,garypretty/ibex-dashboard,CatalystCode/ibex-dashboard,CatalystCode/bot-fmk-dashboard,CatalystCode/bot-fmk-dashboard,CatalystCode/ibex-dashboard,garypretty/ibex-dashboard,garypretty/ibex-dashboard