Refactoring

- Add SPI display
- Add SSD1326 (not fully tested)
- Remove all but one dependecies to HW (#define)
- Cleanup KProjectBuild
- Update .defaults

build-scripts/SqueezeAmp8MBFlash-sdkconfig.defaults

@@ -2,6 +2,32 @@
 # Automatically generated file. DO NOT EDIT.
 # Espressif IoT Development Framework (ESP-IDF) Project Configuration
 #
+
+# SqueezeAMP defaults
+CONFIG_JACK_LOCKED=y
+CONFIG_BAT_LOCKED=y
+CONFIG_I2C_LOCKED=y
+CONFIG_SPDIF_LOCKED=y
+CONFIG_DISPLAY_CONFIG=""
+CONFIG_I2C_CONFIG=""
+CONFIG_SPI_CONFIG=""
+CONFIG_SET_GPIO=""
+CONFIG_ROTARY_ENCODER=""
+CONFIG_LED_GREEN_GPIO=12
+CONFIG_LED_RED_GPIO=13
+CONFIG_JACK_GPIO=34
+CONFIG_JACK_GPIO_LEVEL=0
+CONFIG_BAT_CONFIG="channel=7,scale=20.24"
+CONFIG_I2S_NUM=0
+CONFIG_I2S_BCK_IO=33
+CONFIG_I2S_WS_IO=25
+CONFIG_I2S_DO_IO=32
+CONFIG_I2S_DI_IO=-1
+CONFIG_SDIF_NUM=0
+CONFIG_SPDIF_BCK_IO=33
+CONFIG_SPDIF_WS_IO=25
+CONFIG_SPDIF_DO_IO=15
+
 CONFIG_IDF_TARGET_ESP32=y
 CONFIG_IDF_TARGET="esp32"