documentation checked and edit

for all files in lib folder

src/OutputBuf/outputBuf.h

@@ -1,5 +1,5 @@
 /**
- * @file outputBufMqtt.h
+ * @file outputBuf.h
  * @author Alexander Klein (alex@kleiax.de)
  * @brief Contains a small class that provide a streambuf
  * 
@@ -38,6 +38,7 @@ class OutputBuf : public std::streambuf {
          * @brief Construct a new Output Buf Mqtt object
          * 
          * @param debugMqtt 
+         * @param serialBT
          */
         OutputBuf(DebugMqtt* debugMqtt = nullptr, BluetoothSerial* serialBT = nullptr);