Multiple-tau algorithm

[paulmueller]

Let the user clalculate correlation curves from raw data.
We could use the mutipletau Cython script.
Problem: A lot of parameters. Config file will need to be used for reproductivity.

[paulmueller]

This should be optional, because it significantily increases complexity of the program.

[paulmueller]

Once the multiple-tau algorithm that does not use cython (https://github.com/paulmueller/multipletau) is ready, we can think about making a little frontend for the user:

Type: binary, csv
Input: binned data or photon event series
Time difference: in seconds or bits/bytes

Preselections for e.g. these .dat files from correlator.com

In combination with that, it would be useful to have yamled configuration files for that and for loading home-made fcs-curves...