Rename modules

Rename modules with better name and move the arduino code to its own folder

gcodeextractor/models/Coordinates.py

@@ -0,0 +1,25 @@
+class Coordinate:
+	_x = -1
+	_y = -1
+	
+	def __init__(self, x = -1, y = -1):
+		self._x = x
+		self._y = y
+
+	def __eq__(self, other):
+		return self.getX() == other.getX() and self.getY() == other.getY()
+
+	def __ne__(self, other):
+		return not self.__eq__(other)
+	
+	def setX(self, x):
+		self._x = x
+		
+	def setY(self, y):
+		self._y = y
+		
+	def getX(self):
+		return self._x
+	
+	def getY(self):
+		return self._y