Refactoring

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

build-scripts/ESP32-A1S-sdkconfig.defaults

@@ -2,6 +2,28 @@
 # Automatically generated file. DO NOT EDIT.
 # Espressif IoT Development Framework (ESP-IDF) Project Configuration
 #
+
+# ESP32-A1S defaults (with AC101 codec)
+CONFIG_I2S_NUM=0
+CONFIG_I2C_LOCKED=y
+CONFIG_DISPLAY_CONFIG=""
+CONFIG_I2C_CONFIG=""
+CONFIG_SPI_CONFIG=""
+CONFIG_SET_GPIO=""
+CONFIG_ROTARY_ENCODER=""
+CONFIG_LED_GREEN_GPIO=-1
+CONFIG_LED_RED_GPIO=-1
+CONFIG_JACK_GPIO=-1
+CONFIG_BAT_CONFIG=""
+CONFIG_I2S_BCK_IO=27
+CONFIG_I2S_WS_IO=26
+CONFIG_I2S_DO_IO=25
+CONFIG_I2S_DI_IO=35
+CONFIG_SDIF_NUM=0
+CONFIG_SPDIF_BCK_IO=27
+CONFIG_SPDIF_WS_IO=26
+CONFIG_SPDIF_DO_IO=-1
+
 CONFIG_IDF_TARGET_ESP32=y
 CONFIG_IDF_TARGET="esp32"