Replace `gds#findNodesByLabelAndProperty` with `gds#findNodes`
Replace usage of gds#findNodesBLAP with gds#findNodes
Add gds#findNodes(label)
Replace usage of ggo#getANWL with gds#findNodes
Add gsd#findNode
Merge pull request #3378 from cleishm/gds_find

Add `gds#find`