Added links to each glossary entry; wrapped in glossary directive
Removed old, scattered glossary entries
Added ref anchors for the ordering sections
Added ref anchors for the various targeting types
Added ref anchors for the top file and environments
Added ref anchor for file server docs
Added ref anchors to state layers doc
Added ref anchor for peer docs
Added ref anchor for overstate docs
Added ref anchor for renderer docs
Added ref anchor for salt-cloud docs
Added ref anchor for highstate docs
Added ref anchor for syndic docs
Updated tutorials, highstate, and PyDSL docs from term links to ref
Merge pull request #10849 from whiteinge/doc-glossary-links

Added links from glossary entries