Changed directory structure and renamed applications

- autopilot -> drone_controller
- rtsp_ai_player -> ai_controller
- added top level qmake project file
- updated documentation
- moved small demo applications from tmp/ to misc/

drone_controller/az_config.h

@@ -0,0 +1,7 @@
+#pragma once
+
+// Please check the port name! Also baudrates must match or devices can't communicate with each other.
+const char *AZ_CONNECTION_SERIAL     = "serial:///dev/ttyS0:115200";
+const char *AZ_CONNECTION_UDP        = "udp://:14550";
+const int AZ_RELATIVE_FLY_ALTITUDE   = 50;
+const float AZ_GET_AUTOPILOT_TIMEOUT = 3.0;