anchor.diff:  
       <dt><%= f.label :image %></dt>
       <dd>
  -      <figure class="preview" role="group" id="<%= entity_name %>-image">
  +      <figure class="preview" role="group" id="<%= model_name %>-image">
           <% if entity.image.blank? %>
             <%= f.label :image, image_tag('biovision/base/placeholders/image.svg') %>
           <% else %>
  
positive.code:           <%=
              f.file_field(
                  :image,
                  id:     "#{entity_name}_image",
                  accept: 'image/jpeg,image/png',
                  data:   { image: "#{entity_name}-image" }
              )
            %>
          </figcaption>
  
negative.code: <% model_name = entity.class.to_s.underscore %>
  <%= form_with(model: entity, html: { id: "#{model_name}-form" }) do |f| %>
    <%= render partial: 'shared/list_of_errors', locals: { entity: entity } %>
  
    <dl>
  