Support numpy 1.24.3

[Leo Gallucci]

1. We currently need numpy 1.24.3 but latest (0.14.1) causalml requires numpy<1.24

causalml/pyproject.toml

Line 29 in 3b3daaa

 "numpy<1.24", 

2. Similarly, we need pandas 1.5.3

causalml/pyproject.toml

Line 32 in 3b3daaa

 "pandas>=0.24.1,<1.4.0", 

3. Cython seems stuck in a very old version <=0.29.34 , latest is 3.0.2

[Jeong-Yoon Lee]

Hi @elgalu.

I will submit a PR to remove the constraints for numpy and pandas as causalml with the latest versions of them passed the build and all tests.

Regarding Cython, our causal tree implementation depends on the specific versions of scikit-learn, which requires lower versions of Cython. @alexander-pv, do you have any updates on this?

[Alexander Popkov]

Hi, @jeongyoonlee, I recently started working on the related issue #579.