message: Examples: removed unneeded #include's and add header comments
diff: +/*
  + WDRC_SingleBand
  +
  + Created: Chip Audette (OpenAudio), Feb 2017
  + Primarly built upon CHAPRO "Generic Hearing Aid" from
  + Boys Town National Research Hospital (BTNRH): https://github.com/BTNRH/chapro
  +
  + Purpose: Implements BTNRH's Wide Dynamic Range Compressor, though
  + only in a single frequency band. I've also added an expansion stage
  + to manage noise at very low SPL.
  +
  + User Controls:
  + Potentiometer on Tympan controls the algorithm gain
  +
  + MIT License. use at your own risk.
  +*/
  +
  +// Include the required libraries
  #include <Tympan_Library.h>
  -//include <Audio.h>
  -//include <Wire.h>
  -#include <SPI.h>
  -//include <SD.h>
  -//include <SerialFlash.h>
  +
  // GUItool: begin automatically generated code
  AudioInputI2S_F32 i2sAudioIn1; //xy=136,112
  