adding sunspot pbsnodes scripts

sunspot/sunspot_nodes_broken.sh

sunspot/sunspot_nodes_debug.sh

sunspot/sunspot_nodes_resv.sh

sunspot/sunspot_nodes_special.sh

sunspot/sunspot_nodes_states.sh

sunspot/sunspot_nodes_unavailable.sh

sunspot/sunspot_nodes_validation.sh

sunspot/sunspot_nodes_workq.sh