* Add a simple message
* Categories are edited
* Display categories
* read whole page
* Revert wrong changes
* Add newly added category field
* Doesnt displaey alreasy added categories
* add strings for notifications
* clean code
* Readd accidentally removed imports
* Fix edit layout style
* Fix category update messages
* Pass isWikipediaButtonDisplayed information to fragment
* Remove unused class
* Fix strings
* Fix string
* Add exeption for uncategorised images too
* Revert project.xml changes
* fix update buttonvisibility issue
* Make sure it works for auto added categories too
* make the button visible
* Make the button appear when categories are entered
* Include cancel button
* Make view updated too
* Make category view edited
* Update categories in an hacky way
* Fix unnecessary method call
* Add notes for short term fix to display added category
* Fix tests
* Fix strings
* Fix click issue
