next button should not be enabled until editor is ready
next button should not be enabled until editor is ready

alex-hoang/imoji-ios-sdk-ui,alex-hoang/imoji-ios-sdk-ui,imojiengineering/imoji-ios-sdk-ui,kbot/imoji-ios-sdk-ui,imojiengineering/imoji-ios-sdk-ui,kbot/imoji-ios-sdk-ui,imojiengineering/imoji-ios-sdk-ui,imojiengineering/imoji-ios-sdk-ui,alex-hoang/imoji-ios-sdk-ui,alex-hoang/imoji-ios-sdk-ui,kbot/imoji-ios-sdk-ui