Add ability to PLAY NOW FROM DISK since real time watch doesn't work and force scan is so SLLLOW

[BlackJack]

@G_Man

Also, i am dealing with half a million tracks.

My experiences with Rock and a 500k+ tracks library

I hate NAS’s for music storage. I know that some people like them/need them, and we do support them, but I wouldn’t use one for Roon (or any software trying to manage 50-100k+ music files) for myself, regardless of library size. They don’t support real-time watching for file changes very well, scanning them over the network takes 10-20x (or more) as long as a local disk. Because they don’t support filesystem watching very well, you pretty much have to scan the whole folder tree periodically to …