Scan for i2c sensors in environmental telemetry if enabled (#1492)

* Scan for i2c sensors in environmental telemetry if enabled

* Update TelemetrySensor.h

* Added surpression.

* Remove suppression and fix real bug

* Interrogate BME sensor id registers

src/modules/Telemetry/Sensor/DHTSensor.h

@@ -2,8 +2,6 @@
 #include "TelemetrySensor.h"
 #include <DHT.h>
 
-#define DHT_SENSOR_MINIMUM_WAIT_TIME_BETWEEN_READS 1000
-
 class DHTSensor : virtual public TelemetrySensor {
 private:
     DHT *dht = NULL;