add lqr_speed_steer_control test

Author: AtsushiSakai

tests/test_lqr_speed_steer_control.py

@@ -0,0 +1,15 @@
+from unittest import TestCase
+
+import sys
+sys.path.append("./PathTracking/lqr_speed_steer_control/")
+
+from PathTracking.lqr_speed_steer_control import lqr_speed_steer_control as m
+
+print(__file__)
+
+
+class Test(TestCase):
+
+    def test1(self):
+        m.show_animation = False
+        m.main()