cleanup + serial communication for setting zeropoint and put wifi in its own class

code/arduino/Movement-sensor-code/Connectivity.cpp

@@ -0,0 +1,23 @@
+#include "Connectivity.h"
+
+void Connectivity::connectWiFi(char* ssid, char* pass){
+  WiFi.mode(WIFI_STA);
+  WiFi.begin(ssid, pass);
+  while (WiFi.status() != WL_CONNECTED) {
+    Serial.println("connecting to wifi");
+    delay(1000);
+  }
+  Serial.println(WiFi.localIP());
+}
+
+void Connectivity::websocketSetup(){
+	//ws server address, port and URL
+	webSocket.begin("192.168.137.1", 8001, "");
+	// try every 500 again if connection has failed
+	webSocket.setReconnectInterval(500);
+}
+
+void Connectivity::sendData(float roll, float pitch, float yaw){
+  String message = "{\"Sensor\": 1, \"roll\":\"" + String(roll) + "\",\"pitch\":\"" + String(pitch) + "\",\"yaw\":\"" + String(yaw) + "\"}";
+  webSocket.sendTXT(message);
+}