DOC: Revise --stream description

Signed-off-by: Toni Gundogdu <legatvs@gmail.com>
DOC: EXAMPLES: Remove note about quotation marks
DOC: EXAMPLES: Add --stream with libquvi 0.9+
DOC: --print-streams: Use word "Print" instead of "Query"

Signed-off-by: Toni Gundogdu <legatvs@gmail.com>
Merge branch 'tg/next__doc_revise' into next