ISTWCMS-3598: removing date component

source/_patterns/04-components/date/_date.scss

-// @file
-// Styles for Date.
-
-.date {
-  color: gesso-color(text, secondary);
-  font-size: rem(gesso-font-size(1));
-}

source/_patterns/04-components/date/date.md

----
-el: .date
-title: Date
----
-
-__Variables:__
-* format: [string] Pre-defined date format to use (_from 02-base/date-formats_).
-* content: [object] Content to display if not using a pre-defined date format.

source/_patterns/04-components/date/date.twig

-<div class="date">
-  {% if format == 'long-date' %}
-    {% include '@base/date-formats/long-date.twig' %}
-  {% elseif format == 'long-datetime' %}
-    {% include '@base/date-formats/long-datetime.twig' %}
-  {% elseif format == 'medium-date' %}
-    {% include '@base/date-formats/medium-date.twig' %}
-  {% elseif format == 'medium-datetime' %}
-    {% include '@base/date-formats/medium-datetime.twig' %}
-  {% elseif format == 'short-date' %}
-    {% include '@base/date-formats/short-date.twig' %}
-  {% elseif format == 'short-datetime' %}
-    {% include '@base/date-formats/short-datetime.twig' %}
-  {% else %}
-    {{ content }}
-  {% endif %}
-</div>

source/_patterns/04-components/date/date.yml

----
-format: 'medium-date'