Basic HTTP functionalities on ESP32 CAM

The idea is to test basic HTTP functionalities on a ESP32 CAM device.

ESP32-CAM : Shenzen AI Thinker ESP32 CAM board.
Using Platform IO plugin in VS-Code for this.

HTTP Server written in Golang (I just find it easier).

Server Setup instructions -

1. In folder $root/go-server > go run main.go
2. ifconfig -> Look for the local-ip - In my case it is en0 interface.
3. Replace the ip in include/http_client.h - servername - so that ESP32 can hit the right IP . [This will be changed later]