Fix dep warning

[dentalfloss1]

Deprecation warnings should be gone. Notable is the change from np.int8 to np.uint8 in the ci4 datatype. One test failed because I was testing against numpy 1.25 and one of our tutorial files still requires numba, which is incompatible with numpy 1.25

[jaycedowell]

I noticed that a few of the CI tests failed so I'm rerunning them.

[codecov]

Codecov Report

Patch coverage: 100.00% and no project coverage change.

Comparison is base (842e8f4) 65.39% compared to head (becbf48) 65.39%.

❗ Current head becbf48 differs from pull request most recent head 78b78f0. Consider uploading reports for the commit 78b78f0 to get more accurate results

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #219   +/-   ##
=======================================
  Coverage   65.39%   65.39%           
=======================================
  Files          67       67           
  Lines        5840     5840           
=======================================
  Hits         3819     3819           
  Misses       2021     2021           

Files Changed	Coverage Δ
python/bifrost/DataType.py	66.89% <100.00%> (ø)
python/bifrost/block.py	89.51% <100.00%> (ø)

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