Correctly identify & display Dolby Atmos, dts:X, and dts-HD MA audio tracks in Plex clients

[Mitzsch]

Here is the post I was referring to
EAC3 7.1 (Dolby Digital Plus 7.1) Incorrectly Labelled as EAC3 5.1 - #28 by Ridley

However, it only mentions EAC3…