set maximum numpy version to <2.0

[kmdalton]

numpy version 2.0 is breaking a bunch of tests. We should set a maximum version number until we can diagnose the issues.

To replicate:

conda create -yn rs python=3.11
conda activate rs
git clone https://github.com/rs-station/reciprocalspaceship
cd reciprocalspaceship
pip install -e . 
python setup.py test

[JBGreisman]

Do you still think this is necessary to include, or should we close this in favor of #258?

[JBGreisman]

I'm closing this in favor of #258 based on our off-line discussion