Conquered wavelets and MATLAB compatibility

In this release, two major additions:
- Inelastic scattering background subtraction is performed using the multilevel discrete wavelet transform
- HDF5 files can be exported to MATLAB.

Iris v1.2

Lots of bug fixes and performance improvements.
Added a beta feature: automatic determination of the inelastic scattering background for powder diffraction data

Iris : UED data exploration

v1.1

Release of v1.1

Iris : UED data exploration

v1.0

v1.0 installer

Functional beta 3

This is the first release that can go the distance. UI is still unpolished.

Functional beta 2

Users can now preprocess datasets independently of the main app.

Functional beta

v0.5

Contrast slider created and battle-tested