refactor Document entity

entity/Activity_entity/Activity_entity.aod

...ityfields/documents/children/assignmentname_param/code.js

...tyfields/documents/children/assignmentrowid_param/code.js

...tyfields/documents/children/assignmenttable_param/code.js

entity/Contact_entity/Contact_entity.aod

entity/Contract_entity/Contract_entity.aod

...entityfields/maindocuments/children/keyword_param/code.js

entity/Countries_Entity/Countries_Entity.aod

entity/Document_entity/Document_entity.aod

...entityfields/maindocuments/children/keyword_param/code.js

entity/Offer_entity/Offer_entity.aod

...lds/offermaindocuments_dfo/children/keyword_param/code.js

entity/Order_entity/Order_entity.aod

...lds/ordermaindocuments_dfo/children/keyword_param/code.js

entity/Organisation_entity/Organisation_entity.aod

entity/Product_entity/Product_entity.aod

...s/productmaindocuments_dfo/children/keyword_param/code.js

neonView/ActivityMain_view/ActivityMain_view.aod