Add 'renum_rng_seeds'

[richelbilderbeek]

Is your feature request related to a problem? Please describe.

There are quite some seeds in a pir_param.

Describe the solution you'd like

I would like a function to set all the seeds of a list of pir_params.

Describe alternatives you've considered

Doing it by hand :slightly_frowning_face:

Additional context

None.