Feature Request - Please add the ability to install the Lidarr plugin branch

I'm requesting the ability to install the Lidarr plugin branch. This would allow users to install plugins like Tubifarry, which isn't available on the stable branch.

​Adding this branch would be a significant benefit for a few key reasons:

• ​Expanded Music Sources: The Tubifarry plugin allows for a wider range of music to be indexed, including sources like YouTube, which is a huge advantage for users looking to find more obscure or missing tracks.

• ​Improved Library Management: This plugin provides a way to get music that is not available on traditional Usenet or torrent sites, which means users can more effectively fill gaps in their music libraries.

​Allowing the installation of the plugin branch would greatly enhance the functionality of Lidarr and provide a richer experience for users who are passionate about managing their music collections. This would also allow users to install the slskd plugin which will enable users to find even more rare and unique music for their libraries.