feat(input): Support HLS streams (#242)

This patch adds support for yt-dl streams with the protocol m3u8_native which includes sites like Soundcloud.

Closes: #241

src/input/sources/mod.rs

@@ -1,5 +1,6 @@
 mod file;
+mod hls;
 mod http;
 mod ytdl;
 
-pub use self::{file::*, http::*, ytdl::*};
+pub use self::{file::*, hls::*, http::*, ytdl::*};