Restructure omni services and add Chatwoot research snapshot

research/chatwoot/lib/tasks/asset_clean.rake

@@ -0,0 +1,21 @@
+# Asset clean logic taken from the article https://chwt.app/heroku-slug-size
+
+namespace :assets do
+  desc "Remove 'node_modules' folder"
+  task rm_node_modules: :environment do
+    Rails.logger.info 'Removing node_modules folder'
+    FileUtils.remove_dir('node_modules', true)
+  end
+end
+
+skip_clean = %w[no false n f].include?(ENV.fetch('WEBPACKER_PRECOMPILE', nil))
+
+unless skip_clean
+  if Rake::Task.task_defined?('assets:clean')
+    Rake::Task['assets:clean'].enhance do
+      Rake::Task['assets:rm_node_modules'].invoke
+    end
+  else
+    Rake::Task.define_task('assets:clean' => 'assets:rm_node_modules')
+  end
+end