docs(menu): update menu docs Closes https://github.com/driftyco/ionic-site/issues/951
docs(menu): update menu docs
Closes https://github.com/driftyco/ionic-site/issues/951

joshesp/ionic,alan-agius4/ionic,alan-agius4/ionic,driftyco/ionic,alan-agius4/ionic,driftyco/ionic,TillaTheHun0/ionic,joshesp/ionic,joshesp/ionic,driftyco/ionic,alan-agius4/ionic,TillaTheHun0/ionic,alan-agius4/ionic,TillaTheHun0/ionic,TillaTheHun0/ionic,alan-agius4/ionic,driftyco/ionic,driftyco/ionic,joshesp/ionic