simplest local weather proxy over SHM

Daemons/weather_proxy/weather_clt_example.c

@@ -0,0 +1,13 @@
+#include "weather_data.h"
+#include <stdio.h>
+
+int main() {
+    weather_data_t wd;
+    if (get_weather_data(&wd) == 0) {
+        printf("Weather: %d, Max wind: %.1f, Wind: %.1f, Temp: %.1f; updated @%.1f\n",
+               wd.weather, wd.windmax, wd.wind, wd.exttemp, wd.last_update);
+    } else {
+        fprintf(stderr, "Failed to get weather data\n");
+    }
+    return 0;
+}