Subject: bug#55069: Add some means to find LV2 plugins

From: Nathan Dehnel <[email-masked]>
Date: Fri, 22 Apr 2022 17:13:51 -0500

It seems DAWs and plugins can't find each other because there is no
way to find the plugins outside of the store because there is no
directory where the plugins are aggregated, and $LV2_PATH isn't set.