Added Wifi

Seems to be working.

It's 90% the same code as the examples

main/main.c

@@ -5,6 +5,7 @@
  */
 
 #include "dht22.h"
+#include "wifi.h"
 #include "esp_log.h"
 #include "esp_wifi.h"
 #include "freertos/FreeRTOS.h"
@@ -91,4 +92,6 @@ app_main(void)
               &pms5003_handle);
   
 #endif /* CONFIG_PMS5003_ENABLED */
+
+  start_wifi();
 }