paradoxysm/sleepens: Sleep Ensemble 1.0.4

Bugfixes for dependency requirements to ensure working for Python 3.7 PyPi release is also updated for pip. See the changelog for full release notes. This version supports Python versions 3.7 only. SleepEnsemble builds from 1.0.x are still supported. Re-included in this release are trained versions: Male only: SleepEnsemble4_1.0.1_male-py3.7.8-win32-64bit Female only: SleepEnsemble4_1.0.1_female-py3.7.8-win32-64bit Male and female: SleepEnsemble4_1.0.1_mf-py3.7.8-win32-64bi