Improved MRSI results versatility
- Added FileTree functionality for defining MRSI results structure
- Added colourscheme.json functionality for defining the colours to be displayed in MRSView for spectra and Ortho Panel for overlays
- Wrote FileTree and Colourscheme rules for developers
- Improved handling of Ortho Panels if multiple MRSI results are loaded
- Renamed functions and titles to be generic for any MRS software used
- Wrote unit and integration tests for tools.py
- Updated documentation
Edited by William Clarke