Add ASCII View

Closes #27
but only for SCSI and SATA, NVMe ASCII View is not yet implemented

src/asciiview.h

@@ -0,0 +1,19 @@
+#pragma once
+
+#include <QString>
+#include <QVector>
+
+#define SMART_READ_CMD_LEN 12
+#define INQUIRY_CMD_LEN 6
+#define SMART_READ_RESP_LEN 512
+#define INQUIRY_RESP_LEN 96
+#define SENSE_BUFFER_LEN 32
+
+class AsciiView
+{
+public:
+    AsciiView() = default;
+
+    QVector<unsigned char> readSMARTData(const QString& device_path);
+    QString hexDump(const QVector<unsigned char> &data);
+};