Add python3-pkg-resources

[nuqleo]

Hi,

vpp-base docker image includes python3-vpp-api but it depends on python3-pkg-resources which is not installed

/vpp # python3
Python 3.10.12 (main, Nov 20 2023, 15:14:05) [GCC 11.4.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> from vpp_papi import VPPApiCLient
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/lib/python3/dist-packages/vpp_papi/__init__.py", line 13, in <module>
    import pkg_resources  # part of setuptools
ModuleNotFoundError: No module named 'pkg_resources'

Package python3-pkg-resources is relatively small, can you please add it to docker image?