show dietary restrictions in admin member profiles

update member profiles in admin to include dietary restrictions

as part of this update @member to be a `MemberPresenter` to give access
to displayed_dietary_restrictions.

Author: mikej

app/controllers/admin/members_controller.rb

@@ -6,7 +6,7 @@ def index
   end
 
   def show
-    @member = Member.find(params[:id])
+    @member = MemberPresenter.new(Member.find(params[:id]))
     load_attendance_data(@member)
 
     @actions = admin_actions(@member).sort_by(&:created_at).reverse

app/views/admin/members/_profile.html.haml

@@ -12,6 +12,14 @@
       - @member.skills.each do |skill|
         .badge.bg-success= skill.name
 
+  .mb-4
+    %h5 Dietary Restrictions      
+    - if @member.dietary_restrictions.present?
+      - @member.displayed_dietary_restrictions.each do |dr|
+        .badge.bg-secondary.text-wrap.mb-1.text-start= dr
+    - else
+      .text-muted None
+
   - if @workshop_attendances.positive? || @meeting_rsvps.positive? || @event_rsvps.positive?
     .attendance-summary.mt-4
       %h5 Attendance summary