Move recommended index partial to a component

Thanks to it, we can slightly simplify the debates view rendering it.

app/components/shared/recommended_index_component.html.erb

@@ -0,0 +1,34 @@
+<div class="recommended-index">
+  <div class="row relative" data-equalizer data-equalizer-on="medium">
+    <div class="small-12 column">
+      <h2 class="show-for-sr"><%= t("shared.recommended_index.title") %></h2>
+    </div>
+
+    <div id="recommendations" data-toggler=".hide">
+      <%= button_to disable_recommendations_path, title: t("shared.recommended_index.hide"),
+                                                  class: "hide-recommendations",
+                                                  data: {
+                                                    toggle: "recommendations",
+                                                    confirm: t("#{namespace}.index.recommendations.disable")
+                                                  },
+                                                  method: :put do %>
+        <span class="icon-x"></span>
+        <span class="show-for-sr"><%= t("shared.recommended_index.hide") %></span>
+      <% end %>
+
+      <% recommended.each_with_index do |recommended, index| %>
+        <div class="small-12 medium-6 large-4 column end">
+          <div class="recommendation" data-equalizer-watch>
+            <h3><%= link_to recommended.title, recommended_path(recommended) %></h3>
+          </div>
+        </div>
+      <% end %>
+
+      <div class="small-12 column">
+        <%= link_to t("shared.recommended_index.see_more"),
+                    current_path_with_query_params(order: "recommendations"),
+                    class: "float-right-medium small" %>
+      </div>
+    </div>
+  </div>
+</div>

app/components/shared/recommended_index_component.rb

@@ -0,0 +1,14 @@
+class Shared::RecommendedIndexComponent < ApplicationComponent
+  attr_reader :recommended, :disable_recommendations_path, :namespace
+  use_helpers :recommended_path, :current_path_with_query_params
+
+  def initialize(recommended, disable_recommendations_path:, namespace:)
+    @recommended = recommended
+    @disable_recommendations_path = disable_recommendations_path
+    @namespace = namespace
+  end
+
+  def render?
+    feature?("user.recommendations") && recommended.present?
+  end
+end