Add basic Buefy support for "Make User" button when viewing Person

this still relies on jQuery for now, but has Buefy styles at least...

tailbone/templates/people/view.mako

@@ -6,10 +6,13 @@
   ${parent.extra_javascript()}
   % if not instance.users and request.has_perm('users.create'):
       <script type="text/javascript">
+        ## TODO: should do this differently for Buefy themes
         $(function() {
             $('#make-user').click(function() {
                 if (confirm("Really make a user account for this person?")) {
+                    % if not use_buefy:
                     disable_button(this);
+                    % endif
                     $('form[name="make-user-form"]').submit();
                 }
             });
@@ -25,6 +28,7 @@
 
 ${parent.body()}
 
+## TODO: should do this differently for Buefy themes
 % if not instance.users and request.has_perm('users.create'):
     ${h.form(url('people.make_user'), name='make-user-form')}
     ${h.csrf_token(request)}