Merge branch 'feature/ISTWCMS-7272-kpaxman-catalog_tab_a11y' into '1.1.x'

ISTWCMS-7272: add role for links in tabs and fix grammar on tab label

See merge request !261

src/patterns/04-components/tabs/_tabs.twig

 <div class="uw-tabs{% if tabs_modifier_class %} {{ tabs_modifier_class }}{% endif %}">
 
-  <div class="uw-tab" {% if tabs_modifier_class != "uw-exp-col" %} role="tablist" aria-label="Multi-tab-list" {% endif %}>
+  <div class="uw-tab" {% if tabs_modifier_class != "uw-exp-col" %} role="tablist" aria-label="Multi-tab list" {% endif %}>
     {% for type in content_list %}
       {% if tab_type == "link" %}
-        <a href="{{ type.url }}" class="uw-tablinks {{ button_modifier_classes }}{% if type.active %} active{% endif %}">{{ type.text }}</a>
+        <a href="{{ type.url }}" class="uw-tablinks {{ button_modifier_classes }}{% if type.active %} active{% endif %}" role="tab">{{ type.text }}</a>
       {% elseif tab_type == "button" %}
         {% set button_class -%}
           uw-tablinks {{ button_modifier_classes }}{% if type.button_class %} {{ type.button_class }}{% endif %}