Add author and visibility

[carakas]

No description provided.

[Sellato]

Error in file src/Backend/Modules/Quotes/Installer/Data/install.sql

extra comma at line 7
+ `author` varchar(255) NOT NULL DEFAULT '',,

please replace with

+ `author` varchar(255) NOT NULL DEFAULT '',

=================
In file src/Frontend/Modules/Quotes/Layout/Templates/Quote.html.twig
it will be better to use author + name - {{ quote.author }} {{ quote.name }}

  <blockquote>
    <div class="row align-items-center">
      {% if quote.image %}
        <div class="col-2">
          <img src="{{ quote.imageDirectoryUrl }}/x150/{{ quote.image }}" alt="{{ quote.author }} {{ quote.name }}" class="img-responsive">
        </div>
      {% endif %}
      <div class="{% if quote.image %} col-10{% else %} col-12{% endif %}">
        {{ quote.quote|raw }}
        <cite>{{ quote.author }} {{ quote.name }}</cite>
      </div>
    </div>
  </blockquote>
{% endmacro %}```

Thanks :)