[Installation] Issue with Scipy version

[hminle]

Hi,

I am not sure which scipy version for pycox.
Check this function:

pycox/pycox/evaluation/ipcw.py

Line 86 in 3eccdd7

integral = scipy.integrate.simps(scores, time_grid)

This function: scipy.integrate.simps is already deprecated.

Best,
Hoang