Add support for the MakerHawk OLED LORA board about firmware HOT 3 CLOSED

void drawFrameBluetooth(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
{
    // Demonstrates the 3 included default sizes. The fonts come from SSD1306Fonts.h file
    // Besides the default fonts there will be a program to convert TrueType fonts into this format
    display->setTextAlignment(TEXT_ALIGN_CENTER);
    display->setFont(ArialMT_Plain_16);
    display->drawString(64 + x, 2 + y, "Bluetooth");

    display->setFont(ArialMT_Plain_10);
    display->drawString(64 + x, SCREEN_HEIGHT - FONT_HEIGHT + y, "Enter this code");

    display->setTextAlignment(TEXT_ALIGN_CENTER);
    display->setFont(ArialMT_Plain_24);
    display->drawString(64 + x, 22 + y, btPIN);

    ui.disableIndicator();
}

#ifdef BOARD_MAKERHAWK
// devices with tiny screens need to use tiny fonts
#define FONT_LARGEST ArialMT_Plain_10
#else 
#define FONT_LARGEST ArialMT_Plain_24
#endif 

void drawFrameBluetooth(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
{
    DEBUG_MSG("Trying to pair bluetooth PIN %s\n", btPIN);
    display->setTextAlignment(TEXT_ALIGN_CENTER);
    display->setFont(ArialMT_Plain_16);
    display->drawString(SCREEN_WIDTH/2 + x, 2 + y, "Bluetooth");

    display->setFont(ArialMT_Plain_10);
    display->drawString(SCREEN_WIDTH/2 + x, SCREEN_HEIGHT - FONT_HEIGHT + y, "Enter this code");

    display->setTextAlignment(TEXT_ALIGN_CENTER);
    display->setFont(FONT_LARGEST);
    display->drawString(SCREEN_WIDTH / 2 + x, 22 + y, btPIN);

    ui.disableIndicator();
}