add editor

diff --cc app/controllers/panels_controller.rb
Simple merge

diff --cc config/environment.rb
index 7d9799f,9ac495e..d9a67b0
--- 1/config/environment.rb
--- 2/config/environment.rb
+++ b/config/environment.rb
@@@ -15,7 -15,7 +15,7 @@@ require 'owner
  require 'content'
  require 'element'
  require 'element_part'
 -require 'editor'
 +require_dependency 'editor/editor'
  # Initialize the rails application
  Pettanr::Application.initialize!
- Pettanr::Application.manifest.init
+ Manifest.manifest.init