Benchmarking Overhaul + GNUPlotHelper (#216) * Working on planning profiler * simple profiler example + GNUPlot helper * Added example box domain + more plotting options * basic live plotting example, instance based plotting * documentation + additional example * live rviz visualization example, script options * doc * remove cond * Result -> PlanData * revamp of benchmarker to experiment * updates for OMPL * documentation + API changes * kinetic fix * starting benchmarking documentation * addressing comments * various metric improvements * resources instead of fetch * fixes to OMPL pipeline refresh for benchmarking * change order of prerun + public refreshContext * doc update * documentation * version bump Co-authored-by: Constantinos Chamzas <[email protected]>