Implemented LilyGO T-Lora Pager (#295)

Boards/LilygoTLoraPager/Source/hal/TpagerPower.h

@@ -0,0 +1,26 @@
+#pragma once
+
+#include "Tactility/hal/power/PowerDevice.h"
+#include <Bq27220.h>
+#include <memory>
+
+using tt::hal::power::PowerDevice;
+
+class TpagerPower : public PowerDevice {
+    std::shared_ptr<Bq27220> gauge;
+
+public:
+
+    TpagerPower(std::shared_ptr<Bq27220> bq) : gauge(std::move(bq)) {}
+    ~TpagerPower();
+
+    std::string getName() const final { return "T-LoRa Pager Power measument"; }
+    std::string getDescription() const final { return "Power measurement interface via I2C fuel gauge"; }
+
+    bool supportsMetric(MetricType type) const override;
+    bool getMetric(MetricType type, MetricData& data) override;
+
+private:
+};
+
+std::shared_ptr<PowerDevice> tpager_get_power();