ENH: clean codes about device

JIRA: [STUDIO-13609]
Change-Id: I591de7033360b9570600006cfbce2148a8d031d5
(cherry picked from commit e9c774be8f4c89b8dafa14ef56913612fb68bd0c)

src/slic3r/GUI/DeviceCore/DevStorage.h

@@ -0,0 +1,36 @@
+#pragma once
+#include <nlohmann/json.hpp>
+#include "slic3r/Utils/json_diff.hpp"
+
+namespace Slic3r {
+
+class MachineObject;
+
+
+class DevStorage
+{
+public:
+    DevStorage(MachineObject *obj) : m_owner(obj){}
+
+public:
+
+    enum SdcardState :  int {
+        NO_SDCARD = 0,
+        HAS_SDCARD_NORMAL = 1,
+        HAS_SDCARD_ABNORMAL = 2,
+        HAS_SDCARD_READONLY = 3,
+        SDCARD_STATE_NUM = 4
+    };
+
+    /* sdcard */
+    SdcardState get_sdcard_state() const { return  m_sdcard_state; };
+    SdcardState set_sdcard_state(int state);
+
+      static void ParseV1_0(const json &print_json, DevStorage *system);
+
+private:
+    MachineObject *m_owner;
+    SdcardState    m_sdcard_state  { NO_SDCARD };
+};
+
+} // namespace Slic3r