use better cell names, add simulated cell for MGs

config/config_scene_ceti-table-1-full-grey.json

config/config_scene_ceti-table-1-full-grey.yaml

...ers/noop-sim-cell_ceti-table-1-emptyworld-coloured.launch

...rollers/noop-sim-cell_ceti-table-1-emptyworld-grey.launch

...trollers/noop-sim-cell_ceti-table-1-fullworld-grey.launch

...ollers/robot-cell_ceti-table-1-emptyworld-coloured.launch

...ontrollers/robot-cell_ceti-table-1-emptyworld-grey.launch

...buted-sorting/main_controller_ceti-table-1_preview.launch

...ibuted-sorting/main_controller_virtual-tag_preview.launch

...istributed-sorting/main_controller_virtual_preview.launch

src/main_controller.cpp

src/moveit_sorting_controller.cpp

src/object_locator.cpp