cleanup main.cpp, split platform code into a Platform object

src/LogService.h

@@ -0,0 +1,12 @@
+#include <Figments.h>
+
+class LogService : public Task {
+  public:
+    LogService() : Task("Logging") {}
+    void handleEvent(const InputEvent& event) override;
+    void loop() override {}
+
+  private:
+    uint16_t m_duplicateEvents = 0;
+    InputEvent m_lastEvent;
+};