#400 Add envs to execution spec Pull request opened by pingsutw TL;DR Add envs to execution spec, allowing people to add env at execution time 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 ^^^ Tracking Issue flyteorg/flyte#2447 Follow-up issue NA flyteorg/flyteidl ✅ All checks have passed 13/13 successful checks