MM-12463 : Added capability to bulk export custom emojis (#9790)

app/export_converters.go

@@ -139,3 +139,13 @@ func ImportReactionFromPost(reaction *model.Reaction) *ReactionImportData {
 		CreateAt:  &reaction.CreateAt,
 	}
 }
+
+func ImportLineFromEmoji(emoji *model.Emoji, filePath string) *LineImportData {
+	return &LineImportData{
+		Type: "emoji",
+		Emoji: &EmojiImportData{
+			Name:  &emoji.Name,
+			Image: &filePath,
+		},
+	}
+}