#391 Data addresses #minor Pull request opened by wild-endeavor TL;DR Add a new endpoint to return friendlier names for Literal Map inputs and outputs. Type ☐ Bug Fix ☑︎ Feature ☐ Plugin Are all requirements met? ☑︎ Code completed ☑︎ Smoke tested ☐ Unit tests added ☐ Code documentation added ☐ Any pending items have an associated Issue Complete description How did you fix the bug, make the feature etc. Link to any design docs etc Tracking Issue flyteorg/flyteidl ✅ All checks have passed 22/22 successful checks