U4-5101: Localize Related Link property editor
U4-5101: Localize Tags property editor
U4-5101: Localize Content Picker property editor
U4-5101: Localize Image Cropper property editor
U4-5101: Localize Grid property editor
Update translations for Grid
Merge pull request #582 from arknu/propertyeditor-localization

U4-5101: Localize property editors (updated)