#1807 Better error messaging for overrides Pull request opened by kumare3 TL;DR This PR improves error messaging and disallows illegal operations in the following cases • using incorrect type of overrides • using incorrect type for resources • using promises in overrides 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 Tracking Issue flyteorg/flyte#3990 flyteorg/flytekit ✅ All checks have passed 30/30 successful checks