en to ug translation catalogue (4 entries)

note: (itstool) path: sect1/title
en: Introduction
ug: تونۇشتۇرۇش

note: (itstool) path: figure/title
en: Character Palette
ug: ھەرپلىك رەڭ تەڭشىگۈچ

note: (itstool) path: figure/title
en: Character Palette Preferences
ug: ھەرپ-بەلگە تاختا مايىللىقى

note: (itstool) path: para/ulink
en: link
ug: ئۇلانما
