Conduct OTP tests

crawler_software/raspberry_pi/tests/otp/otp_test.py

@@ -0,0 +1,15 @@
+import time, pyotp
+
+totp = pyotp.TOTP(pyotp.random_base32())
+
+code = totp.now()
+
+for i in range(0,60):
+    
+    if totp.verify(code):
+        print(f'{code} verified fine at t+{i}')
+    else:
+        print(f'{code} expired at t+{i}')
+        break
+
+    time.sleep(1)