Add Webserial (#444)

* Webserial

* Webserial

lib/ESP Async WebServer/platformio.ini

@@ -0,0 +1,80 @@
+[env]
+framework = arduino
+build_flags = 
+  -Wall -Wextra
+  -D CONFIG_ARDUHAL_LOG_COLORS
+  -D CORE_DEBUG_LEVEL=ARDUHAL_LOG_LEVEL_VERBOSE
+  -D CONFIG_ASYNC_TCP_MAX_ACK_TIME=3000
+  -D CONFIG_ASYNC_TCP_PRIORITY=10
+  -D CONFIG_ASYNC_TCP_QUEUE_SIZE=128
+  -D CONFIG_ASYNC_TCP_RUNNING_CORE=1
+  -D CONFIG_ASYNC_TCP_STACK_SIZE=4096
+upload_protocol = esptool
+monitor_speed = 115200
+monitor_filters = esp32_exception_decoder, log2file
+
+[platformio]
+lib_dir = .
+; src_dir = examples/CaptivePortal
+src_dir = examples/SimpleServer
+; src_dir = examples/StreamFiles
+; src_dir = examples/Filters
+; src_dir = examples/Draft
+; src_dir = examples/issues/Issue14
+
+[env:arduino]
+platform = espressif32
+board = esp32dev
+lib_deps = 
+  bblanchon/ArduinoJson @ 7.1.0
+  mathieucarbou/AsyncTCP @ 3.2.4
+
+[env:arduino-2]
+platform = espressif32@6.7.0
+board = esp32dev
+lib_deps = 
+  bblanchon/ArduinoJson @ 7.1.0
+  mathieucarbou/AsyncTCP @ 3.2.4
+
+[env:arduino-3]
+platform = espressif32
+platform_packages=
+  platformio/framework-arduinoespressif32 @ https://github.com/espressif/arduino-esp32.git#3.0.3
+  platformio/framework-arduinoespressif32-libs @ https://github.com/espressif/arduino-esp32/releases/download/3.0.3/esp32-arduino-libs-3.0.3.zip
+board = esp32dev
+lib_deps = 
+  bblanchon/ArduinoJson @ 7.1.0
+  mathieucarbou/AsyncTCP @ 3.2.4
+
+[env:esp8266]
+platform = espressif8266
+board = huzzah
+lib_deps = 
+  bblanchon/ArduinoJson @ 7.1.0
+  esphome/ESPAsyncTCP-esphome @ 2.0.0
+
+;  PlatformIO support for Raspberry Pi Pico is not official
+; https://github.com/platformio/platform-raspberrypi/pull/36
+; https://github.com/earlephilhower/arduino-pico/blob/master/docs/platformio.rst
+; board settings: https://github.com/earlephilhower/arduino-pico/blob/master/tools/json/rpipico.json
+[env:rpipicow]
+upload_protocol = picotool
+platform = https://github.com/maxgerhardt/platform-raspberrypi.git
+board = rpipicow
+lib_deps = 
+  bblanchon/ArduinoJson @ 7.1.0
+  khoih-prog/AsyncTCP_RP2040W @ 1.2.0
+
+[env:pioarduino-esp32dev]
+platform = https://github.com/pioarduino/platform-espressif32/releases/download/51.03.03/platform-espressif32.zip
+board = esp32dev
+lib_deps = 
+  bblanchon/ArduinoJson @ 7.1.0
+  mathieucarbou/AsyncTCP @ 3.2.3
+
+[env:pioarduino-c6]
+platform = https://github.com/pioarduino/platform-espressif32/releases/download/51.03.03/platform-espressif32.zip
+board = esp32-c6-devkitc-1
+lib_deps = 
+  bblanchon/ArduinoJson @ 7.1.0
+  mathieucarbou/AsyncTCP @ 3.2.4