trikey_description * ddbot deleted * consisented URDF model: removed simbot (trikey base without roller)
trikey_gazebo * Removed turtlebot3_gazebo dependency * Added Turtlebot3 house models and other Turtlebot3 models * Gazebo world option added (turtlebot3 house or cafe) for sim launch * cafe world is not working (Empty world) * turtle_house.launch name changed to bumpybot_gazebo.launch * Got rid of ICP Odometry arguments in launch file ()