Sidepanel for module readouts

[Anders2303]

Modules are limited to showing any readouts within their own rendered area. Each module is also responsible for their own readout, which can lead to inconsistent designs across modules.

We're getting some unification with the shared ReadoutBox component in #707 , but the box doesn't work particularly well with larger sets of data (by default, we're hiding information if the readout has more than 3 items.)

I think a nice solution would be to set up a dedicated side-panel for module readouts, that you can expand on demand.

I'll draw up a sketch for this in Figma soon-ish