Fix the inspection of the TTF component

[Gallasko]

In the editor, view a different TTF component one after the other make the editor crash !

May possibly be a missmatch between deserialization and component creation:
in ttftext.cpp

    template <>
    void serialize(Archive& archive, const TTFText& value)
    {
        archive.startSerialization(TTFText::getType());

        serialize(archive, "text", value.text);
        serialize(archive, "size", value.textSize);
        serialize(archive, "colors", value.colors);
        serialize(archive, "fontPath", value.fontPath);

        archive.endSerialization();
    }

    template <>
    TTFText deserialize(const UnserializedObject& serializedString)
    {
        LOG_THIS(DOM);

        std::string type = "";

        if (serializedString.isNull())
        {
            LOG_ERROR(DOM, "Element is null");
        }
        else
        {
            LOG_INFO(DOM, "Deserializing Sentence Text");

            TTFText data;

            data.text = deserialize<std::string>(serializedString["text"]);
            data.textSize = deserialize<int>(serializedString["size"]);
            data.colors = deserialize<constant::Vector4D>(serializedString["colors"]);
            data.fontPath = deserialize<std::string>(serializedString["fontPath"]);

            return data;
        }

        return TTFText{};
    }