Cleanup documentation

Author: pschatzmann

src/AudioTools/Communication/HTTP/ICYStream.h

@@ -4,11 +4,18 @@
 
 namespace audio_tools {
 
-/// Type alias for ICYStream
+
+/**
+ * @brief Type alias for ICYStreamT<URLStream>.
+ * @ingroup http
+ */
 using ICYStream = ICYStreamT<URLStream>;
 
 #if defined(USE_CONCURRENCY)
-/// Type alias for buffered ICYStream
+/**
+ * @brief Type alias for URLStreamBufferedT<ICYStream> (buffered ICYStream).
+ * @ingroup http
+ */
 using ICYStreamBuffered = URLStreamBufferedT<ICYStream>;
 
 #endif