bool Methods::byteswap(std::string source, std::string destination){
    std::ifstream inFileStream(source, std::ios::binary | std::ios::in);
    std::ofstream outFileStream(destination, std::ios::binary | std::ios::out);
    if (inFileStream && outFileStream){
        char a, b;
        while (inFileStream.get(a).get(b)) {
            outFileStream.put(b).put(a);
        }
        outFileStream.close();
        inFileStream.close();
    }else{
        return false;
    }
    return true;
}