When turning the db solution into a continuous, first send robot to the first point from its solution

Updated place grid

See merge request !2

Passing libraries into advance function instead of assigning them as self variables because they cannot be a self var while using joblib (for parallelization).

Merge branch 'updated-place-grid' of gitlab.engr.illinois.edu:rmoan2/db-guided-mrmp into updated-place-grid

Fixed a bug: ALL robots were being passed into the discrete solver. Now only robots in conflict are passed in