DEV-3190: Add aliasing to allow multiple joins to same table#243

mpsolano wants to merge 2 commits intodevelopNCI-GDC/psqlgraph:developfrom

feat/dev-3190-add-path-node-aliasingNCI-GDC/psqlgraph:feat/dev-3190-add-path-node-aliasingCopy head branch name to clipboard