Detect BitLocker encrypted storage – improve error message -> Feature request

[dsenn]

I’ve all my Music stored on a BitLocker encrypted HDD.
When starting MusicBee (v3.1.6590) without unlocking the disk first, MusicBee displays an error message that some files could not be found.

It would be nice to have a more precise error message… something like:
Could not access drive/folder ({path}), access is denied. Please check if you have the required access rights and make sure your drive is unlocked.