Added descriptions to all scripts, checked functioning

scripts/psd_scaling_test_ELT_equiv.py

@@ -5,13 +5,14 @@ import matplotlib.pyplot as plt
 from matplotlib.ticker import FormatStrFormatter
 from matplotlib.colors import LogNorm
 import sys
-sys.path.insert(0, '/Users/joost/Dropbox/Werk/PhD/Analyses/Python/Analytical/Fourier Optics')
+sys.path.insert(0, '/Users/joost/Dropbox/Werk/PhD/Documents/Published/FourierOptics GitHub release/')
 from fourierOptics import *
 
 
 '''
 	@ Author: 	Joost van den Born
 	@ Desc.:	Importing a grid sag file and scaling it appropriately
+				2022-08-02: Old script. Currently broken.
 '''
 
 class surface: