Prepare for release

[gergopokol]

Not implemented features are to be removed from GUI

readme.txt to be updated

[gergopokol]

FLAP install instructions link to be updated: https://fusion-flap.github.io/flap/#install

[gergopokol]

Wiki to be updated: https://github.com/fusion-flap/nti_wavelet_tools/wiki

[gergopokol]

Wiki to be updated: https://github.com/fusion-flap/nti_wavelet_tools/wiki

Wiki updated: https://github.com/fusion-flap/nti_wavelet_tools/wiki/Home/381c006ec0b3229e6473ad47808175577180ce1d