upgrade DSO6104A: add compatibility for python 2/3, use numpy instead of scipy, add outdir selection

FSWP file may contain a Frequency Spectrum. Check the DAT file "Window" type and plot "Phase Noise" or "Frequency Spectrum" accordingly.

Contains routines for WR 10MHz 1PPS setup and software triggered reset_n

Default use Calibration Kit "open", adjusted Multi SFP crate default parameters, stripped result-file output

added calc_sfp_timing_cal_mod.py which calculates the SFP Timing Calibration parameters form the AnalyzeScopeData.py correlation stat_result.txt files

added measurement result to be plotted in "fiber Delay Coefficient (alpha) as a function of wavelength". Greek characters