GT lead copy
removed GT menus.
GT menus clean-up
no message
moved /docs/6/6.0 to /docs/6.0
nav styling
removed docs page
styling updates
Merge branch 'JIRA-GWEB-238'

* JIRA-GWEB-238:
  styling updates
  removed docs page
  nav styling
  moved /docs/6/6.0 to /docs/6.0
  no message
  GT menus clean-up
  removed GT menus.
  GT lead copy