Andrew Rabert

Adds a new argument `-d:` to specify the directory to use for ROMs.

Fix base path on Linux

4

When the path is /usr/bin/nuked-sc55, the absolute path must be used to determine the correct base path of /usr/share/nuked-sc55.

Add support for links to register_uri

1

Add support for the response attribute [`links`](https://2.python-requests.org/en/master/user/advanced/#link-headers) to `register_uri`.