TWIXL Editor.js fork

1. UI/UX improvements:

• Focus block while typing
• Focus block on hover
• Weird position of + icon
• Drag and drop ordering
• Modernize UI

2. System improvements

• Unique IDs per block: needed to identify blocks for error messages
• Allow container blocks (blocks containing other blocks)

3. Custom Block Types

3.1. Content Blocks

• Buttons
• Hyperlinks
  • Inline
  • Container (for instance for images...)
• Images
  • Inline (with float options)
  • Block
• Slider
• Video
  • File
  • Youtube
  • Vimeo
• RSS
• Paragraph
• Headers
• Lists

3.2. Layout Blocks

• Container
• Columns
• Heading
• Footer