Enabled arcs render after adapting OpenCNCPilot code.

Started porting iosender to C++

terje/machine.h

@@ -0,0 +1,48 @@
+#pragma once
+
+#include <vector>
+#include "gcode.h"
+
+namespace iosender {
+
+class CoordinateSystem {
+};
+
+class Tool {
+};
+
+class Machine {
+public:
+
+    void Reset() {
+//        // Sync with controller
+//        if (GrblInfo.IsGrblHAL) {
+//            GrblParserState.Get();
+//            GrblWorkParameters.Get();
+//        } else {
+//            GrblParserState.Get(true);
+//        }
+//        coordinateSystems.Clear();
+//        for (CoordinateSystem c : GrblWorkParameters.CoordinateSystems) {
+//            coordinateSystems.Add(c);
+//        }
+
+    }
+
+protected:
+    double rpm_ = 0;
+    bool isRelative = false;
+    int _tool = 0;
+    double offsets[9];
+    double origin[9];
+    double scaleFactors[9];
+    double toolOffsets[9];
+    std::vector<CoordinateSystem> coordinateSystems;
+    std::vector<Tool> toolTable;
+    Point6D machinePos;
+
+private:
+
+};
+
+}