Adding license information for Hanning window.
Adding license information for Hanning window.

TannerPlauche/apeworm,LevPlosejovic/Speech-MFCC-Mapping,LevPlosejovic/Speech-MFCC-Mapping,BYU-ODH/apeworm,TannerPlauche/Speech-MFCC-Mapping,BYU-ODH/apeworm,TannerPlauche/Speech-MFCC-Mapping,TannerPlauche/Speech-MFCC-Mapping,LevPlosejovic/Speech-MFCC-Mapping,TannerPlauche/apeworm,BYU-ODH/apeworm,TannerPlauche/apeworm,LevPlosejovic/Speech-MFCC-Mapping,TannerPlauche/Speech-MFCC-Mapping,TannerPlauche/apeworm,BYU-ODH/apeworm,LevPlosejovic/Speech-MFCC-Mapping,TannerPlauche/Speech-MFCC-Mapping,BYU-ODH/apeworm,TannerPlauche/apeworm,BYU-ODH/apeworm