Added functionality to calculate target location.

Added functionality to capture camera frame from RTSP stream.
Refactored code.
Fixed some minor issues.

misc/camera/a8/utilsCRC16.h

@@ -0,0 +1,12 @@
+#pragma once
+
+#include <QByteArray>
+
+class UtilsCRC16
+{
+public:
+    static void getCRCBytes(const QByteArray &data, int8_t *bytes);
+
+private:
+    static uint16_t calculate(const uint8_t *ptr, uint32_t len, uint16_t crcInit);
+};