Merge remote-tracking branch 'origin/master'

d23004

2023-05-24 671ffb1ac11f0ea00524510af965550c3fbc40ad

 SA_LTT_UI/SA_LTT_UI/Resources/SVG_Icon/SubGroubbox_Background.svg

새 파일
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<svg width="1000" height="563" viewBox="0 0 1000 563" fill="none" xmlns="http://www.w3.org/2000/svg">
<path d="M0.5 0.5H999.5V558.5C999.5 560.433 997.933 562 996 562H4.00001C2.06701 562 0.5 560.433 0.5 558.5V0.5Z" fill="#E6E9EE" stroke="#23395E"/>
</svg>