- if user_signed_in?
  %li= link_to t_title(:timeline, Event), timeline_events_path
  %li= link_to t_model(Event), :events
  %li= link_to t_model(Team), :teams
  %li= link_to t_model(Member), :members
  %li= link_to t_model(Mentor), :mentors
  - if can?(:manage, User)
    %li= link_to t_model(User), :users

- if user_signed_in?
  %li= link_to t_title(:timeline, Event), timeline_events_path
  %li= link_to t_title(:dashboard, Rating), mentor_dashboard_index_path(current_user) if can? :manage, Rating
  %li= link_to t_model(Event), :events
  %li= link_to t_model(Team), :teams
  %li= link_to t_model(Member), :members
  %li= link_to t_model(Mentor), :mentors
  - if can?(:manage, User)
    %li= link_to t_model(User), :users

Add navigation item for dashboard
feat(rating): Add navigation item for dashboard
