Fix up structure and README

examples/8_rotate.py

@@ -0,0 +1,47 @@
+from tello_sim.tello_sim_client import TelloSimClient
+
+import time
+
+ROTATION_DEGREES = 180
+
+# Create a Tello instance
+tello = TelloSimClient()
+
+# Connect to Tello
+tello.connect()
+
+print("Starting flying in ...")
+for i in range(3, 0, -1):
+    print(i)
+    time.sleep(1)
+
+
+def pause():
+    print("Hovering for...")
+    for i in range(3, 0, -1):
+        print(i)
+        time.sleep(1)
+
+
+# Takeoff
+print("Take off")
+tello.takeoff()
+
+pause()
+
+print(f"Rotating clockwise {ROTATION_DEGREES} degrees")
+tello.rotate_clockwise(ROTATION_DEGREES)
+
+pause()
+
+print(f"Rotating counter clockwise {ROTATION_DEGREES} degrees")
+tello.rotate_counter_clockwise(ROTATION_DEGREES)
+
+pause()
+
+print("Landing")
+# Land
+tello.land()
+
+# End the connection
+tello.end()