Autotrash

Release 0.4.1 but now with a package description in PyPi.

Easily install autotrash using a `systemctl --user autotrash.timer`:

autotrash -d 30 --install

A date parsing issue (15) inspired me to revamp the distribution and packaging.

The package is no longer a single python script, but a full python package you will be able to install from PyPi shortly.

Downstream package maintainers will probably have to update their packaging approach.