Install instructions seem outdated

[maedoc]

hi, thx for the code. the install section of README.md seems outdated, I did the following (I use uv but would be similar with regular pip) on an m3 mac,

uv pip install gpflow tensorflow-macos==2.10 tensorflow-probability~=0.18.0
uv pip install 'numpy==1.23.5' 'cython==0.29.35'
uv pip install --no-build-isolation --no-deps -e .
uv pip install 'scipy==1.10.1' 'matplotlib==3.7.1' 'gpflow==2.6.5' 'scikit-learn==1.2.2' 'networkx==3.1' 'polyscope'

• the mentioned requirements.txt is missing
• setup.py imports numpy/cython but they are not installed so have to install those first
• pip install -e . isolates the build env from current venv, and will try to install regular TF but fail on mac arm64 so needs some flags

no big deal but might stall less motived users