OnDemand - Allow new entries to be added in the file menu

[xpillons]

In addition to mounts, allow new entries in the OOD File menu Something like adding lines in this file

  - name: create ood lustre menu option
    lineinfile:
      path: /etc/ood/config/apps/dashboard/initializers/ood.rb
      search_string: /lustre
      line : 'OodFilesApp.candidate_favorite_paths << FavoritePath.new("/lustre", title: "Lustre")'
      create: yes
      state: present
    when: ( features.lustre | default(false) )