Added SNTP and start of data logging

components/wifi/wifi.h

@@ -1,3 +1,12 @@
 #pragma once
 
+#include <stdbool.h>
+// The idea with this function is to check if NTP time has been obtained
+// at least once - and therefore time is at least vaguely accurate
+// I want to call this when saving data to know whether the time is valid/trusted
+// at all
+bool has_ntp_time_obtained_once();
+
+// Probably should rename this to "start networking" or something because
+// it also does NTP stuff, and maybe even establish the HTTP Server stuff?
 void start_wifi();