Leverage ESP-NOW for two-way communications bridging between ESP32

[playground]

https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/network/esp_now.html

[Adamlip1334]

https://randomnerdtutorials.com/esp-now-esp32-arduino-ide/

[playground]

@Adamlip1334 https://www.hackster.io/CiferTech/iot-node-espnow-based-project-b1b0d7

[Adamlip1334]

finished 2 way esp communication here https://github.com/Adamlip1334/LiquidPrep-Hardware/tree/esp-now data is encapsulated in a vector, so still need to make a firmware that unpacks the vector and makes it readable for liquid-prep

[Adamlip1334]

https://github.com/Adamlip1334/LiquidPrep-Hardware/tree/websocket-unpack here is the last firmware that has websocket support for talking to liquid-prep

[playground]

Completed