🏗️ ((interface)): Add IMUKit interface

include/interface/libs/IMUKit.hpp

@@ -0,0 +1,36 @@
+// Leka - LekaOS
+// Copyright 2023 APF France handicap
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include <functional>
+
+namespace leka {
+
+struct EulerAngles {
+	float pitch;
+	float roll;
+	float yaw;
+};
+
+namespace interface {
+
+	class IMUKit
+	{
+	  public:
+		using angles_ready_callback_t = std::function<void(const EulerAngles &)>;
+
+		virtual ~IMUKit() = default;
+
+		virtual void start() = 0;
+		virtual void stop()	 = 0;
+
+		virtual void setOrigin()												 = 0;
+		virtual void onEulerAnglesReady(angles_ready_callback_t const &callback) = 0;
+		[[nodiscard]] virtual auto getEulerAngles() const -> EulerAngles		 = 0;
+	};
+
+}	// namespace interface
+
+}	// namespace leka