added AHTx0 sensor (#3977)

* added AHTx0 sensor

* AHT10 definition in protobuf

* AHT10 definition in protobuf

* protobufs

* Management of AHT20+BMP280 module

* missing newline in log

* missing newline in log

* reverted

* reverted .gitignore

---------

Co-authored-by: Ben Meadors <benmmeadors@gmail.com>

src/modules/Telemetry/Sensor/AHT10.h

@@ -0,0 +1,17 @@
+#include "../mesh/generated/meshtastic/telemetry.pb.h"
+#include "TelemetrySensor.h"
+#include <Adafruit_AHTX0.h>
+
+class AHT10Sensor : public TelemetrySensor
+{
+  private:
+    Adafruit_AHTX0 aht10;
+
+  protected:
+    virtual void setup() override;
+
+  public:
+    AHT10Sensor();
+    virtual int32_t runOnce() override;
+    virtual bool getMetrics(meshtastic_Telemetry *measurement) override;
+};