fix image apparition and remove required

src/layouts/home.njk

 {% extends "base.njk" %}
-
 {% block background %}
-    {% if assets.background %}
-        <div class="background">{{assets.background | safe}}</div>
-    {% endif %}
+    {% if assets.background %}<div class="background">{{ assets.background | safe }}</div>{% endif %}
 {% endblock %}
-
-
 {% block topbar %}
-            {% include "_partials/menu-home.njk" %}
+    {% include "_partials/menu-home.njk" %}
 {% endblock %}
-
 {% block content %}
-
     {# <section class="section-latest">
         <h2 class="section-title">Latest articles</h2>
-    </section> #}
-
+</section> #}
     <section class="section-blog">
         {# <h2 class="section-title">latest news</h2> #}
-
         {% for article in collections.blog | reverse %}
-         {% if loop.index0 < 2 %} 
-             <div class="posts">
-                                <figure class="introImg"><a href="{{article.url}}">
-                                    <img src="{{article.data.icon}}" alt="{{article.data.title}}"></a>
-                                </figure>
-                                <p class="meta">
-                            <time datetime="{{article.date}}">{{article.data.date | postDate}}</time>
-                            <!-- <span>#{{article.data.tags}}</span> -->
+            {% if loop.index0 < 2 %}
+                <div class="posts">
+                    <figure class="introImg">
+                        <a href="{{ article.url }}">
+                            <img src="{{ article.data.icon | replace('/static', "")}}" alt="{{ article.data.title }}">
+                        </a>
+                    </figure>
+                    <p class="meta">
+                        <time datetime="{{ article.date }}">{{ article.data.date | postDate }}</time>
+                        <!-- <span>#{{article.data.tags}}</span> -->
                     </p>
-
-                <h2><a href="{{article.url}}">{{article.data.title}}</a></h2>
-                {% if article.data.intro %}
-                {{article.data.intro | markdownify | safe }}
-                {% endif %}
-
-                {# {{article.templateContent | markdownify | safe}} #}
+                    <h2>
+                        <a href="{{ article.url }}">{{ article.data.title }}</a>
+                    </h2>
+                    {% if article.data.intro %}{{ article.data.intro | markdownify | safe }}{% endif %}
+                    {# {{article.templateContent | markdownify | safe}} #}
                 </div>
-         {% endif %}
+            {% endif %}
         {% endfor %}
-        <h3 class="linkToPrevious"><a href="/blog/">Earlier posts</a></h3>
+        <h3 class="linkToPrevious">
+            <a href="/blog/">Earlier posts</a>
+        </h3>
     </section>
     <section class="section-partners">
-          
         <h2 class="section-title">Our Community</h2>
-            <ul class="sponsors">
-                {% for item in sponsors.entities %}
-                    <li class="sponsorLogo">
-                        <a target="_blank" href="{{item.url}}">
-                            <img src="{{item.logo | replace('/static', '')}}" alt="Logo of {{item.name}}"/>
-                        </a>
-                    </li>
-                {% endfor %}
-            </ul>
-        {# <img src="/images/uploads/{{partnersImage}}" alt="Logo of the different partners of Coko"> #}
+        <ul class="sponsors">
+            {% for item in sponsors.entities %}
+                <li class="sponsorLogo">
+                    <a target="_blank" href="{{ item.url }}">
+                        <img src="{{ item.logo | replace('/static', '')}}"
+                             alt="Logo of {{ item.name }}"/>
+                    </a>
+                </li>
+            {% endfor %}
+        </ul>
+        {# <img src="/images/uploads/{{partnersImage}}"
+      alt="Logo of the different partners of Coko"> #}
     </section>
     {# <section class="cokoverse">
          {% for item in homepage.cokoverse %}
             <h2 class="section-title">{{item.title}}</h2>
                 <img src="{{item.image}}">
         {% endfor %}
-    </section> #}
-
+</section> #}
 {% endblock %}

static/admin/config.yml

@@ -12,22 +12,25 @@ backend:
   base_url: https://gitlab.coko.foundation
   auth_endpoint: oauth/authorize
   site_domain: https://coko.foundation/
- # local_backend: true # for local update
-publish_mode: editorial_workflow #remove editorial workflow as its in beta for gitlab
-media_folder: "static/images/uploads" # Media files will be stored in the repo under images/uploads
+  # local_backend: true # for local update
+# publish_mode: editorial_workflow #remove editorial workflow as its in beta for gitlab
+media_folder: 'static/images/uploads' # Media files will be stored in the repo under images/uploads
 collections:
-  - name: "blog"
-    label: "blog entry" # Used in the UI
-    folder: "src/blog/posts/" # The path to the folder where the documents are stored
-    slug: "{{year}}-{{month}}-{{day}}-{{slug}}"
-    create: true 
+  - name: 'blog'
+    label: 'blog entry' # Used in the UI
+    folder: 'src/blog/posts/' # The path to the folder where the documents are stored
+    slug: '{{year}}-{{month}}-{{day}}-{{slug}}'
+    create: true
     fields:
-      - {label: "Title", name: "title", widget: "string"}
-      - {label: "Date", name: "date", widget: "date"}
-      - {label: "Intro", name: "intro", widget: "markdown"}
-      - {label: "The content", name: "body", widget: "markdown"}
-      - {label: "Custom class (leave empty)", name: "class", widget: "string"}
-      - {label: "Video", name: "video", widget: "string"}
-      - {label: "image", name: "icon", widget: "file"}
-   
-
+      - { label: 'Title', name: 'title', widget: 'string' }
+      - { label: 'Date', name: 'date', widget: 'date' }
+      - { label: 'Intro', required:false, name: 'intro', widget: 'markdown' }
+      - { label: 'The content', name: 'body', widget: 'markdown' }
+      - {
+          label: 'Custom class (leave empty)',
+          required:false,
+          name: 'class',
+          widget: 'string',
+        }
+      - { label: 'Video', required: false, name: 'video', widget: 'string' }
+      - { label: 'image', required:false, name: 'icon', widget: 'file' }