[Chart] Sankey axis and data improved.

src/Gargantext/Components/Charts/Options/ECharts.purs

@@ -115,7 +115,7 @@ data3 = {name: "Test", icon: icon $ Shape Diamond, textStyle: textStyle'}
 
 
 xAxis :: Array String -> XAxis
-xAxis [] = unsafeCoerce {}
+--xAxis [] = unsafeCoerce {}
 xAxis xs = { "data": xData xs
            , "type": "category"
            , axisTick: {alignWithLabel: true}

src/Gargantext/Pages/Corpus/Doc/Facets/Dashboard.purs

@@ -122,16 +122,18 @@ scatterEx = Options { mainTitle : "Scatter test"
 
 
 sankeyEx :: Options
-sankeyEx = Options { mainTitle : "Sankey"
-                       , subTitle  : "Sankey subtitle"
+sankeyEx = Options { mainTitle : ""
+                       , subTitle  : ""
                        , xAxis     : xAxis []
-                       , yAxis     : [ SeriesSankey $ mkSankey [{name : "a"}, {name : "b"}, {name:"c"}]
+                       , yAxis     : [ SeriesSankey $ mkSankey [{name : "a"}, {name : "b"}, {name:"c"}, {name:"d"}]
                        [{source : "a", target : "b", value :2.0}
                        , {source : "a", target : "c", value :1.0}
+                       , {source : "b", target : "c", value :1.0}
+                       , {source : "b", target : "d", value :3.0}
                        ]
                                      ]
                        , yAxisFormat : (YAxisFormat { position : ""
-                                                    , visible  : true
+                                                    , visible  : false
                                                   })
                        , addZoom     : false
                      }
@@ -139,6 +141,5 @@ sankeyEx = Options { mainTitle : "Sankey"
 
 
 
-
 layoutDashboard :: forall props. Spec State props Action
 layoutDashboard = simpleSpec performAction render