ckeditor

• Upgrade CKEditor to 4.22.1 version
• Bump ruby version to 2.7.6
• Temporarily turn off paperclip gem support
• Upgrade gems

• CDN version only (breaking changes)
• Upgrade rails to 5.2.x
• Remove refile support due no activity since 2015
• Remove auto-detect content-type and image dimensions
• Fix crash on "upload file" 3rd tab

• CDN version only
• Upgrade rails to 5.2.x
• Remove refile support due no activity since 2015
• Remove auto-detect content-type and image dimensions

Upgrade CKEditor to 4.6.1 full version

Upgrade CKEditor to 4.6.1 version (08 Dec 2016), Standard Package - 48 plugins