publish documentdb debian packages to official debian

[lichoil]

publish debian packages public package source.

Official PostgreSQL APT repo
apt.postgresql.org

Debian & Ubuntu package repo
https://deb.debian.org/

Microsoft package repositories
packages.microsoft.com

[abinav2307]

@AvijitkGupta - can this be moved as a task to the DocumentDB Roadmap project and assigned to the specific stage?