Create a graph/illustration/chart builder that can be used to create more visual node-types #4
Description
Currently the node-types are very text based (a node-type is often a gray block with just a label, some have a color or basic shape).. although images/svg can already be added from within code.. this should be much easier
- create a svg builder inspired on d3.js to create chart/graph/illustrations for node
- should be dynamic and react on data
- use builder pattern?
- basic elements: boxes/circles/arrows/text
- basic layout : row/column/grid/free-form
- auto-width/height
- easy use of color palettes