removed need to pass in config into function
removed need to pass in config into function

chughts/node-red-node-watson,arlemi/node-red-node-watson,ylecleach/node-red-node-watson,DanCunnington/node-red-node-watson,DanCunnington/node-red-node-watson,chughts/node-red-node-watson,ylecleach/node-red-node-watson,arlemi/node-red-node-watson