update to 5.0.0 (2019-12-26, new features release)
    raise dependency on PHP 7.1.3
    raise dependency on phpmyadmin/sql-parser 5.0
    raise dependency on twig 2.1
    add dependency on pragmarx/google2fa-qrcode
    drop dependency on pragmarx/google2fa and bacon/bacon-qr-code
    drop dependency on psr/container
    sync spec file with remirepo one