gallery change to react-dnd

[chilijung]

I think we should change to react-dnd for better implementation

[chilijung]

Currently, we are using a canner-image-gallery https://github.com/Canner/antd-canner-components/blob/canary/packages/antd-array-gallery/src/index.js .

Sometimes when RWD and DnD are broken... I think we should change to react-dnd which is more stable...