Restructure omni services and add Chatwoot research snapshot

research/chatwoot/app/views/api/v1/accounts/contacts/active.json.jbuilder

@@ -0,0 +1,10 @@
+json.meta do
+  json.count @contacts_count
+  json.current_page @current_page
+end
+
+json.payload do
+  json.array! @contacts do |contact|
+    json.partial! 'api/v1/models/contact', formats: [:json], resource: contact, with_contact_inboxes: @include_contact_inboxes
+  end
+end