Add/edit org code of conduct, as admin

app/views/admin/organizations/index.html.haml

@@ -14,16 +14,20 @@
         %th Name
         %th Upcoming Conferences
         %th Past Conferences
+        %th Code of Conduct?
         %th Actions
       %tbody
         - @organizations.each do |organization|
-          %tr
+          %tr{ id: "organization-#{organization.id}" }
             %td
               = organization.name
             %td
               = organization.conferences.upcoming.count
             %td
               = organization.conferences.past.count
+            %td.text-center
+              - unless organization.code_of_conduct.blank?
+                = fa_icon 'check', title: 'yes'
             %td
               .btn-group
                 = link_to 'Admins', admins_admin_organization_path(organization),