rename chapters

Chapter17/cib/hal/gpio/inc/gpio.hpp

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+#pragma once
+
+#include <cstdint>
+#include <functional>
+
+namespace hal
+{
+class gpio
+{
+public:
+    gpio(const std::function<void()> & on_press = nullptr);
+    void execute_interrupt_handler() const;
+
+    [[nodiscard]] virtual bool is_interrupt_generated() const = 0;
+    virtual void clear_interrupt_flag() const = 0;
+private:
+    std::function<void()> on_press_;
+};
+}; // namespace hal