[oi-dev] Boost update

[aurelien.larcher at gmail.com]

Hi,
Boost was updated to the latest version 1.76.0 then pdns-recursor and libcmis were rebuilt. The latter is a LibreOffice dependency.

I have dropped the support for mpi and numpy in Boost to allow for easier updates. I will readd them later in a separate component if there is an interest but as they were mainly for my own developments during my postdoc I doubt there were consumers out there.

Numpy could be updated as well.

Kind regards,

Aurélien