0.2

Pre-release version of rMSI. features:

RAMdisk custom data format base on ff package
MSI exploring interface with dual view (up to two images can be loaded)
RGB composite image reconstruction (up to three ions)
Pixel spectrum access using ROI controls
Image export for publication
Spectra export in ASCII format
Spectra ID export for large analysis
XMASS import tools
Data access library
Calibration GUI