en to ug translation catalogue (4 entries)

[ctx: Toolbar button tooltip for the Bold feature.]
en: Bold
ug: توم

[ctx: Toolbar button tooltip for the Italic feature.]
en: Italic
ug: يانتۇ

[ctx: Toolbar button tooltip for the Underline feature.]
en: Underline
ug: ئاستى سىزىق

[ctx: Toolbar button tooltip for the Code feature.]
en: Code
ug: كودى
