Add hardware support for GPS, MAX7219, BME280, and MQ7 sensors

- Implemented GPS functionality with initialization and reading latitude and longitude.
- Added MAX7219 display support, including initialization, text display, animation control, and brightness settings.
- Integrated BME280 sensor for reading temperature, pressure, and humidity.
- Developed MQ7 sensor interface for reading gas concentration values.
- Created HTTP client for GET and POST requests.
- Implemented MQTT client for message handling and connection management.
- Added JSON serialization and deserialization functions for sensor and actuator data.
- Established WiFi connection setup for network communication.

hardware/include/MAX7219.hpp

@@ -0,0 +1,17 @@
+#include <MD_Parola.h>
+#include <MD_MAX72XX.h>
+#include <SPI.h>
+
+#define HARDWARE_TYPE MD_MAX72XX::FC16_HW
+#define MAX_DEVICES 4 // 4 modulos 8x8
+
+#define DATA_PIN 19
+#define CS_PIN 18
+#define CLK_PIN 17
+
+void MAX7219_Init();
+void MAX7219_DisplayText(const char *text, textPosition_t align, int speed, int pause);
+void MAX7219_StartAnimation();
+void MAX7219_StopAnimation();
+void MAX7219_ClearDisplay();
+void MAX7219_SetBrightness(uint8_t brightness);