Adding initial d3 column and line chart
moved d3column to d3stackedcolumn
Added line and stacked columncharts
adding dummy file
no more dummy
vsr:metadata added
using each column as series
fixed columnchart to work with properly for ieee
better labels
d3linechart adapted to figure2 query. Also, added metadata to paths
change color functin in stacked bars
change color to bar
added prefixes in line chart
added prefixes in line chart to svg
added grddl:transformation
fixing the tooltip
added points and tooltip to linechart. Fixing small issue in column chart
global results, recover tree structure of results lost some time ago
Added mirroredCurie
added floatval in case value is null