Doing the automatic-audio-plugin-scanner code in Carla now, as needed for the "plugins in OBS" project.

It nicely trickles down to other projects that also use Carla for their plugin hosting.
Screenshot shows https://github.com/DISTRHO/Ildaeil happily listing and hosting VST2 plugins ☀️

So next Ildaeil release will have even more format-to-format capabilities!
VSTs in LV2 hosts? no problem!
CLAPs in VST hosts? sure thing!
throw VST3 too while at it, why not.