add new images and scripts for FFT autocorrelation analysis

...TT_autocorrelation/Artificial data/FTT_autocorrelation.py

Codes/FTT_autocorrelation/Artificial data/auto.png

Codes/FTT_autocorrelation/Artificial data/autobeacon.png

Codes/FTT_autocorrelation/Artificial data/fftbeacon.png

Codes/FTT_autocorrelation/Artificial data/furier.png

Codes/FTT_autocorrelation/FFT3.png

Codes/FTT_autocorrelation/FFT_AutoCorrelation.py

Codes/FTT_autocorrelation/FFT_AutoCorrelation_Zoom.py

Codes/FTT_autocorrelation/Real data/FTT_autocorrelation.py

...relation/Real data/FTT_autocorrelation.py:Zone.Identifier

Codes/FTT_autocorrelation/Real data/auto-realdata.png

Codes/FTT_autocorrelation/Real data/autoreal.png

Codes/FTT_autocorrelation/Real data/fftreal.png

Codes/FTT_autocorrelation/Real data/fourier-realdata.png

Codes/FTT_autocorrelation/auto3.png

Codes/FTT_autocorrelation/auto3_1000.png

Thesis_Docs/media/FFT3.png

Thesis_Docs/media/auto3.png

Thesis_Docs/media/auto3_1000.png