[Feature-Request] Play sounds via server-api

[unordentlich]

Q	A
Bug report?	no
Feature request?	yes
BC Break report?	no
RFC?	no

IDEA:
It would be cool if it is possible to play MP3 files from a web-url or a local-directory to the user through the server-api :)
I think that this would prevent large resource-pack-files and other complicated solutions to improve the environment-sounds.
Thanks in advance! 🙈