Added libraries and firmware skeleton

RotaxMonitor/platformio.ini

@@ -0,0 +1,34 @@
+; PlatformIO Project Configuration File
+;
+;   Build options: build flags, source filter
+;   Upload options: custom upload port, speed and extra flags
+;   Library options: dependencies, extra library storages
+;   Advanced options: extra scripting
+;
+; Please visit documentation for the other options and examples
+; https://docs.platformio.org/page/projectconf.html
+
+[env:esp32-s3-devkitc1-n8r8]
+platform = https://github.com/pioarduino/platform-espressif32/releases/download/55.03.37/platform-espressif32.zip
+board = esp32-s3-devkitc1-n8r8
+framework = arduino
+lib_deps = 
+    hideakitai/DebugLog@^0.8.4
+    bblanchon/ArduinoJson@^7.4.2
+build_type = release
+
+[env:esp32-s3-devkitc1-n8r8-debug]
+platform = ${env:esp32-s3-devkitc1-n8r8.platform}
+board = ${env:esp32-s3-devkitc1-n8r8.board}
+framework = ${env:esp32-s3-devkitc1-n8r8.framework}
+lib_deps = ${env:esp32-s3-devkitc1-n8r8.lib_deps}
+
+build_type = debug
+build_flags =
+    -O0
+    -g3
+    -ggdb
+    -fno-inline
+    -fno-ipa-sra
+    -fno-tree-sra
+    -fno-builtin