Don't show state column on import yaml dialog

[aalves08]

Summary

Fixes #10656

Occurred changes and/or fixed issues

• remove state col and subrows from import YAML action success screen
• prevent sub-row form showing state description
• add tests

Technical notes summary

Areas or cases that should be tested

• got header -> Import a YAML -> fill out the YAML editor and hit save (should not show state col)

Areas which could experience regressions

Screenshot/Video

Screen.Recording.2024-03-28.at.12.35.03.mov

Checklist

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