adds banned users section to moderation zone

app/controllers/moderation/users_controller.rb

@@ -1,15 +1,28 @@
 class Moderation::UsersController < Moderation::BaseController
 
+  def index
+    @users = User.with_hidden.search(params[:name_or_email]).page(params[:page]).for_render
+  end
+
+  def hide_in_moderation_screen
+    hide_user
+    redirect_to request.query_parameters.merge(action: :index), notice: I18n.t('moderation.users.notice_hide')
+  end
+
   def hide
-    user = User.find(params[:id])
-    debates_ids = Debate.where(author_id: user.id).pluck(:id)
-    comments_ids = Comment.where(user_id: user.id).pluck(:id)
-
-    user.hide
-    Debate.hide_all debates_ids
-    Comment.hide_all comments_ids
-
+    hide_user
     redirect_to debates_path
   end
 
+  private
+    def hide_user
+      user = User.find(params[:id])
+      debates_ids = Debate.where(author_id: user.id).pluck(:id)
+      comments_ids = Comment.where(user_id: user.id).pluck(:id)
+
+      user.hide
+      Debate.hide_all debates_ids
+      Comment.hide_all comments_ids
+    end
+
 end