-diffusion_analysis.py:
-work on fit_anomalous_diffusion_data() function:
	-removed plot colour details for the non-linear fitting plot as they were system-specific
	-removed execution of plotting commands as the plotting component of the workflow shoud be left up to the user; I want this to be a general function that just produces the data
	-adjusted code to account for degrees of freedom in the calculation (default is 2 --> typical for membrane bilayers)