Fixed numpy.float depreciated behaviour

[lmulroney]

updated jsmin to 3.0.1 in poetry.lock file to fix github installation failures

updated patsy to 0.5.6 in poetry.lock file to fix depreciation warning

changed all instances of np.float to np.float64 to remove depreciation warnings to stay consistent with newer versions of numpy behaviour.

$ pytest
============================= test session starts ==============================
platform linux -- Python 3.7.12, pytest-4.6.11, py-1.9.0, pluggy-0.13.1
rootdir: [removed to keep file paths secure]
collected 45 items

tests/test_Integration.py ..................... [ 46%]
tests/test_SampCompDB.py .... [ 55%]
tests/test_TxComp.py ................ [ 91%]
tests/test_Whitelist.py .... [100%]

========================= 45 passed in 168.91 seconds ==========================