/usr/share/ is in plasma-look-and-feel-org-kde-breezedark-desktop 4:5.12.4-0ubuntu1.
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/usr/share/doc/plasma-look-and-feel-org-kde-breezedark-desktop/
/usr/share/doc/
/usr/share/doc/plasma-look-and-feel-org-kde-breezedark-desktop/changelog.Debian.gz
/usr/share/doc/plasma-look-and-feel-org-kde-breezedark-desktop/copyright
/usr/share/metainfo/
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/usr/share/plasma/
/usr/share/plasma/look-and-feel/
/usr/share/plasma/look-and-feel/org.kde.breezedark.desktop/
/usr/share/plasma/look-and-feel/org.kde.breezedark.desktop/contents/
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/usr/share/plasma/look-and-feel/org.kde.breezedark.desktop/contents/previews/
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/usr/share/plasma/look-and-feel/org.kde.breezedark.desktop/metadata.desktop
/usr/share/plasma/look-and-feel/org.kde.breezedark.desktop/metadata.json