Removed the unused colorscale legend and other unused code fragements (#371)

src/aki_prj23_transparenzregister/utils/networkx/network_2d.py

@@ -109,17 +109,8 @@ def create_2d_graph(  # noqa PLR0913
         mode="markers",
         hoverinfo="text",
         marker={
-            "showscale": True,
-            "colorscale": "YlGnBu",
-            "reversescale": True,
             "color": [],
             "size": 10,
-            "colorbar": {
-                "thickness": 15,
-                "title": "Node Connections",
-                "xanchor": "left",
-                "titleside": "right",
-            },
             "line_width": edge_thickness,
         },
     )

src/aki_prj23_transparenzregister/utils/networkx/network_3d.py

@@ -128,7 +128,6 @@ def create_3d_graph(  # noqa : PLR0913
             "symbol": "circle",
             "size": 6,
             "color": "blue",
-            "colorscale": "Viridis",
             "line": {"color": "rgb(50,50,50)", "width": 0.5},
         },
         #    text=labels,