Add human diseases related resource paths

* data_files_human_diseases_path
* human_diseases_data_files_path
* publication_human_diseases_path

config/routes.rb

@@ -494,7 +494,7 @@
       get :retrieve_nels_sample_metadata
       get :has_matching_sample_type
     end
-    resources :people, :programmes, :projects, :investigations, :assays, :samples, :studies, :publications, :events, :collections, :workflows, :file_templates, :placeholders, only: [:index]
+    resources :people, :programmes, :projects, :investigations, :assays, :samples, :studies, :publications, :events, :collections, :workflows, :file_templates, :placeholders, :human_diseases, only: [:index]
   end
 
   resources :presentations, concerns: [:has_content_blobs, :publishable, :has_versions, :asset] do
@@ -607,7 +607,7 @@
       post :request_contact
       post :upload_pdf
     end
-    resources :people, :programmes, :projects, :investigations, :assays, :studies, :models, :data_files, :documents, :presentations, :organisms, :events, :collections, :workflows, :human_diseases, only: [:index]
+    resources :people, :programmes, :projects, :investigations, :assays, :studies, :models, :data_files, :documents, :presentations, :organisms, :human_diseases, :events, :collections, :workflows, :human_diseases, only: [:index]
   end
 
   resources :events, concerns: [:asset] do
@@ -639,7 +639,7 @@
     collection do
       post :search_ajax
     end
-    resources :projects, :programmes, :assays, :studies, :models, :publications, only: [:index]
+    resources :projects, :programmes, :assays, :studies, :models, :publications, :data_files, only: [:index]
     member do
       get :tree
     end