App "Face Recognition" cannot be installed because the library pdlib is not available.

[laguill]

Describe the bug

I cannot install the App "Face Recognition" on my nextcloud server because the pdlib is missing

Context

• Hardware: Old pc with intel i3 and 8Go of Ram, 125Go ssd and /home on 2To Hdd
• YunoHost version: 11.1.18
• I have access to my server: Through the webadmin
• Are you in a special context or did you perform some particular tweaking on your YunoHost instance?: no

Steps to reproduce

1. Install Face recognition App in the nextcloud app store.
2. error message display on screen App "Face Recognition" cannot be installed because the following dependencies are not fulfilled: The library pdlib is not available.

Expected behavior

A clear and concise description of what you expected to happen. You can remove this section if the command above is enough to understand your intent.

If applicable and useful, add screenshots to help explain your problem.

I have seen this repo to install the missing librairy but I don't know what to do https://github.com/goodspb/pdlib