Manpages of libsvg-tt-graph-perl in Debian stretch

• SVG::TT::Graph(3pm)
• SVG::TT::Graph::Bar(3pm)
• SVG::TT::Graph::BarHorizontal(3pm)
• SVG::TT::Graph::BarLine(3pm)
• SVG::TT::Graph::Line(3pm)
• SVG::TT::Graph::Pie(3pm)
• SVG::TT::Graph::TimeSeries(3pm)
• SVG::TT::Graph::XY(3pm)