liboktetacore - en to fr translation catalogue (4 entries)

[ctx: name of the change]
en: Insert
fr: Insérer

[ctx: name of the change]
en: Remove
fr: Supprimer

[ctx: name of the change]
en: Replace
fr: Remplacer

[ctx: name of the change]
en: Swap Ranges
fr: Inverser les plages
