Adds a script for resetting the lte gps.

reset_modem_gps.py

@@ -23,8 +23,12 @@ if __name__ == "__main__":
         baudrate=115200,
     )
 
-    while ser.is_open:
+    if ser.is_open:
+        ser.write(b'At!Reset')
+        sleep(0.5)
+        ser.write(b'AT!ENTERCND="A710"')
+        sleep(0.5)
         for cmd in command_order:
             ser.write(cmd)
             sleep(0.5)
-            print("{}\t->\t{}".format(cmd, ser.read(ser.inWaiting()).decode("utf-8")))
+            print(cmd)