Within our product we have created an SPFx extension to show a navigation component on the top of our modern pages. Additional to this navigation component we want to show a button which opens an Fabric UI Panel on the page. In this Panel we want load an SPFx webpart from another SPFx solution. This Panel is loaded in the SPFx extension, so what I'm really asking is:
Can I show an SPFx WebPart from another solution (we'd actually like to make this configurable to re-use it with other webparts) within an SPFx Extension?