Send local stats telemetry to phone every 15 minutes (#4475)

* Send local stats telemetry to phone every 10 minutes

* Add debug log and bump to 15 minutes

* Tronk

* Explicit has_ optional

src/modules/Telemetry/Sensor/RCWL9620Sensor.cpp

@@ -23,6 +23,7 @@ void RCWL9620Sensor::setup() {}
 
 bool RCWL9620Sensor::getMetrics(meshtastic_Telemetry *measurement)
 {
+    measurement->variant.environment_metrics.has_distance = true;
     LOG_DEBUG("RCWL9620Sensor::getMetrics\n");
     measurement->variant.environment_metrics.distance = getDistance();
     return true;