[tomkane-dls]

Tomography

• Rename file to plane.ts, update imports
• keep declaration of the plane enum separate for the SliceViewer in case it gets moved out

Spectroscopy - Enz LoCuM data

• DataSource (dataSource.ts) enum added to allow the user to switch between viewing data from the camera and data from the diodes. Add Controls on the draw to switch this enum.

---

• Two fetches for the different datasets, and allow the fetchMap to return null. For now the diodes just returns null.
• Add empty plots with a message when no data is found, which can be used for the diode data currently, and will be useful in general when data has no values, instead of just a black square, to differentiate from other errors

---

Spectroscopy - Composite plot

• Use the empty plot as a placeholder so we can switch to the intended 4x1/2x2 layout

[tomkane-dls]

Moving to new PR #235