0.4.1

New in this release:

• A GUI for the calibrated cytometry tools!
  • Bleedthrough compensation (both linear and piecewise-linear)
  • Bead calibration
  • Autofluorescence correction
  • Color mapping
• Keep the same scales on plots in the same x, y facets
• Significant under-the-hood re-wiring
• Other bug-fixes