add pygeoapi to Debian

[tomkralidis]

Add pygeoapi as an official package on Debian (DebianGIS) (note that pygeoapi is already available via pip, UbuntuGIS, Conda, FreeBSD). As mentioned here, making pygeoapi available in sid will automatically add the project to Debian and Ubuntu.

cc @kalxas @pantierra

[github-actions]

This Issue has been inactive for 90 days. As per RFC4, in order to manage maintenance burden, it will be automatically closed in 7 days.

[github-actions]

As per RFC4, this Issue has been closed due to there being no activity for more than 90 days.