As Jedox has more and more data visualisations functionality, instead of developing your own graph, there are a lot of providers opensource-licenced that a jedox user could use as a data visualisation. Olap cubes, as they are a "rigid" structures, are perfect for a data set as an input for these data visualisation chaarts. Pls take a look at https://d3js.org/ where you can find zillion charts with its code. If there would be a widget in jedox, where a business user could choose from these graphs, it would be a huge step forward.
For a licenced charts, you can take a look at: https://www.vitaracharts.com/
Thank you for your great idea. While we cannot commit to a specific target version, we will consider adding it to our future internal backlog. If you can add further information about the context of this feature, please add it here so we can evaluate it more fully.