v0.5.3

Two small changes:

1. I added a pop-up infobox when the app first opens, asking the user to consider starring the repository.
2. I added the pyinstaller spec file to the repository so that, when I go to update this again in 6 months, I don't have to learn it all over again.

The actual functionality of the app is unchanged.

v0.5.2

Nothing changed, but setup Zenodo link

v0.5.1

Fixed bug in the image processing that caused weird behavior when vignetting and thresholding were both selected.

v0.5.0

Improved background subtraction

v0.4.1

Fixed typo in version number

v0.4.0

Added the ability to bin data and save the results.