gituser/pypi: links for fftfilter

gituser/pypi fftfilter-0.3.tar.gz
gituser/pypi fftfilter-0.3-py3-none-any.whl
gituser/pypi fftfilter-0.2.tar.gz
gituser/pypi fftfilter-0.2-py3-none-any.whl
gituser/pypi fftfilter-0.1.tar.gz
gituser/pypi fftfilter-0.1-py3-none-any.whl