en to cy translation catalogue (5 entries)

note: (itstool) path: figure/title
en: CPU Frequency Scaling Monitor
cy: Monitor Gradd Amledd y CPU

note: (itstool) path: entry/para
en: Icon
cy: Eicon

note: (itstool) path: entry/para
en: Description
cy: Disgrifiad

note: (itstool) path: sect1/title
en: Preferences
cy: Hoffterau

note: (itstool) path: para/ulink
en: link
cy: dolen
