Gautam

Catkin build error due to missing arg

1

This pkg fails to compile due to the missing min_obstacle_dist argument required for creating the [LineRobotFootprint instance](https://github.com/rst-tu-dortmund/mpc_local_planner/blob/5b4e465fec718245484e8668e6dd45539ca37983/mpc_local_planner/src/mpc_local_planner_ros.cpp#L959) when using the Eigen version. Created a PR fix for the same.

### Description Add missing the argument (min_obstacle_dist) for creating the LineRobotFootprint instance ([Eigen version](https://github.com/rst-tu-dortmund/teb_local_planner/blob/3bcbd97360b6db33d81d1d354b5b4cdbc3d7018b/include/teb_local_planner/robot_footprint_model.h#L458)), which was failing compilation. ### Issue #47