message: Change USE_REV_E(false) to USE_REV_E(true) for 06-AppTutorial example
diff: #include <Tympan_Library.h> //include the Tympan Library
  //set to true for Rev E (and set the Arduino IDE to Teensy 4.1).
  -#define USE_REV_E (false) //this also assumes that REV_E is BC127 firmware V7 whereas REV_D is assumed to be V5
  +#define USE_REV_E (true) //this also assumes that REV_E is BC127 firmware V7 whereas REV_D is assumed to be V5
  //create audio library objects for handling the audio
  #if (USE_REV_E)
  -Tympan myTympan(TympanRev::E); //do TympanRev::D or TympanRev::C
  +Tympan myTympan(TympanRev::E); //do TympanRev::E
  #else
  Tympan myTympan(TympanRev::D); //do TympanRev::D or TympanRev::C
  #endif
  