-diffusion_analysis.py: -work on fit_anomalous_diffusion_data() function: 	-now extracts and returns the fractional diffusion coefficient, alpha, and their standard deviations (instead of returning the scipy curve_fit data arrays and expecting the user to unpack those) 	-some improvements to docstring
-diffusion_analysis.py:
-work on fit_anomalous_diffusion_data() function:
	-now extracts and returns the fractional diffusion coefficient, alpha, and their standard deviations (instead of returning the scipy curve_fit data arrays and expecting the user to unpack those)
	-some improvements to docstring

greatlse/diffusion_analysis_MD_simulations,tylerjereddy/diffusion_analysis_MD_simulations,tylerjereddy/diffusion_analysis_MD_simulations,greatlse/diffusion_analysis_MD_simulations,tylerjereddy/diffusion_analysis_MD_simulations,greatlse/diffusion_analysis_MD_simulations