ENH: Hide table of contents on main landing page
ENH: Hide table of contents on main landing page

This keeps the TOC in the side bar, but removes it from the landing
page, elminating some duplication.

Unidata/MetPy,dopplershift/MetPy,dopplershift/MetPy,Unidata/MetPy,ahaberlie/MetPy,ShawnMurd/MetPy,jrleeman/MetPy,jrleeman/MetPy,ahaberlie/MetPy