Reworked metrics structure and split telemetry into device or environ… (#1331)

* Reworked metrics structure and split telemetry into device or environment

* Comment cleanup

src/modules/Telemetry/EnvironmentTelemetry.h

@@ -0,0 +1,35 @@
+#pragma once
+#include "../mesh/generated/telemetry.pb.h"
+#include "ProtobufModule.h"
+#include <OLEDDisplay.h>
+#include <OLEDDisplayUi.h>
+
+class EnvironmentTelemetryModule : private concurrency::OSThread, public ProtobufModule<Telemetry>
+{
+  public:
+    EnvironmentTelemetryModule()
+        : concurrency::OSThread("EnvironmentTelemetryModule"),
+          ProtobufModule("EnvironmentTelemetry", PortNum_TELEMETRY_APP, &Telemetry_msg)
+    {
+        lastMeasurementPacket = nullptr;
+    }
+    virtual bool wantUIFrame() override;
+    virtual void drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y) override;
+
+  protected:
+    /** Called to handle a particular incoming message
+    @return true if you've guaranteed you've handled this message and no other handlers should be considered for it
+    */
+    virtual bool handleReceivedProtobuf(const MeshPacket &mp, Telemetry *p) override;
+    virtual int32_t runOnce() override;
+    /**
+     * Send our Telemetry into the mesh
+     */
+    bool sendOurTelemetry(NodeNum dest = NODENUM_BROADCAST, bool wantReplies = false);
+
+  private:
+    float CelsiusToFahrenheit(float c);
+    bool firstTime = 1;
+    const MeshPacket *lastMeasurementPacket;
+    uint32_t sensor_read_error_count = 0;
+};