0.9.2

Changes

• Add drag and drop
• Enable to use diagram context and component that render it separately
• Improve perfromance
• Improve multiple simultaneous user interactions
• Do not unselect links on drag
• Add two stylable states for port: 'node-hovered' and 'node-selected'
• Add additional settings for zoom to fit feature
• Fix nodes snapping when dragging more than one node
• Update use-gesture package