Implement method that allows to retrieve the z position with best predicted precision

We implemented a new method for determining the z-position into this version. It allows more precise retrieval of the z-position.

When launching this version to analyze a data file, not only a file containing the calibrated relationship of bead position and bead width ("LUT.txt" in example) needs to be loaded, but also a file containing the standard deviation of the width as a function of the z-position of the bead ("SD_of_LUT.txt" in example). The plugin then estimates the precision for each z-position measurement from each plane and will select the precisest plane to retrieve the z-position.

Accordingly, additional parameters are output (marked in yellow):

Furthermore, additional files / plots are output:

• The interpolated relationship between bead position and standard deviation of the bead width (files ending with ..._CMFPT_10_10_iLUTSD.txt or ..._CMFPT_10_10_iLUTSD.png)
• The estimated precision as a function of the bead position (for each plane) (files ending with ..._CMFPT_10_10_iLUTP.txt or ..._CMFPT_10_10_iLUTP.png)

Initial Online Release

v0.0.8

Initial Commit