feat: Add Arduino code for position tracking

The code changes include adding a new Arduino sketch for position tracking. The sketch is located at `code/arduino/Position-tracking/Position-tracking.ino`. Additionally, a new class `PositionSensor` is added with its corresponding header and implementation files. This class handles the position sensor functionality and includes methods for initialization and measurement.

The commit message suggests that the changes are a new feature addition related to position tracking in the Arduino code.

.vscode/arduino.json

@@ -1,4 +1,5 @@
 {
     "port": "COM3",
-    "board": "esp32:esp32:esp32s3"
+    "board": "esp32:esp32:esp32s3",
+    "sketch": "code\\arduino\\Position-tracking\\Position-tracking.ino"
 }