[I2S][SR] Add new I2S library and Sound Recognition support

CMakeLists.txt

@@ -82,6 +82,9 @@ set(LIBRARY_SRCS
   libraries/BluetoothSerial/src/BTScanResultsSet.cpp
   libraries/DNSServer/src/DNSServer.cpp
   libraries/EEPROM/src/EEPROM.cpp
+  libraries/ESP_I2S/src/ESP_I2S.cpp
+  libraries/ESP_SR/src/ESP_SR.cpp
+  libraries/ESP_SR/src/esp32-hal-sr.c
   libraries/ESPmDNS/src/ESPmDNS.cpp
   libraries/Ethernet/src/ETH.cpp
   libraries/FFat/src/FFat.cpp
@@ -91,7 +94,6 @@ set(LIBRARY_SRCS
   libraries/HTTPUpdate/src/HTTPUpdate.cpp
   libraries/LittleFS/src/LittleFS.cpp
   libraries/Insights/src/Insights.cpp
-  libraries/I2S/src/I2S.cpp
   libraries/NetBIOS/src/NetBIOS.cpp
   libraries/Preferences/src/Preferences.cpp
   libraries/RainMaker/src/RMaker.cpp

libraries/ESP_I2S/keywords.txt

@@ -0,0 +1,21 @@
+#######################################
+# Syntax Coloring Map For ESP_I2S
+#######################################
+
+#######################################
+# Datatypes (KEYWORD1)
+#######################################
+
+ESP_I2S	KEYWORD1
+
+#######################################
+# Methods and Functions (KEYWORD2)
+#######################################
+
+onEvent	KEYWORD2
+
+#######################################
+# Constants (LITERAL1)
+#######################################
+
+SR_EVENT_WAKEWORD	LITERAL1

libraries/ESP_I2S/library.properties

@@ -0,0 +1,9 @@
+name=ESP_I2S
+version=1.0.0
+author=me-no-dev
+maintainer=me-no-dev
+sentence=Library for ESP I2S communication
+paragraph=Supports ESP32 Arduino platforms.
+category=Sound
+url=https://github.com/espressif/arduino-esp32/
+architectures=esp32