add broadband stream extensions

Signed-off-by: Jason Volk <jason@zemos.net>

src/core/utils/stream/mod.rs

@@ -1,3 +1,4 @@
+mod broadband;
 mod cloned;
 mod expect;
 mod ignore;
@@ -5,7 +6,9 @@ mod iter_stream;
 mod ready;
 mod tools;
 mod try_ready;
+mod wideband;
 
+pub use broadband::BroadbandExt;
 pub use cloned::Cloned;
 pub use expect::TryExpect;
 pub use ignore::TryIgnore;
@@ -13,3 +16,4 @@ pub use iter_stream::IterStream;
 pub use ready::ReadyExt;
 pub use tools::Tools;
 pub use try_ready::TryReadyExt;
+pub use wideband::WidebandExt;