pgadmin4 on PyPI

Hi,

thanks for creating pgAdmin 4! It's awesome that pgAdmin is now a web
application.

I installed pgAdmin 4 successfully from the PostgreSQL FTP[1] using pip.
I also tried to install it from PyPI, but the distribution hasn't been
upload there.

Having pgAdmin 4 available on PyPI would make the installation much more
easier, because one wouldn't have to add the PostgreSQL FTP URL to
install it.

With the URL changing with every release it's also a little bit more
work than necessary for the user to check for new releases and to
upgrade the configuration.

Finally services like pyup.io could help users to upgrade the version
automatically if would be on PyPI.

So what's needed to get pgAdmin 4 to PyPI? Or are there any general
reasons for not uploading it to PyPI?

Regards

Markus

[1] https://www.postgresql.org/ftp/pgadmin/pgadmin4/v1.4/pip/