* rss link added
* separate file for categroy information
* removed lodash functions from CategroyInfoEdit component
* RSS tooltip added
* move category info logic to the separate component
* Rss refactored
* minor bug fix
* Added basic item desciption edit without handling of conflicts
* improved MarkdownEditor props and loading
* Added helpful global css class
* Edit category item sections
* got rid of useless wrapper component
* deleted css rule for headings in category item body
* normalizing url when category item link on edit
* updated api of item summary
* item and traits move
* fixed category item info update
* config restored
* config restored