Long press + Reorder cell

[dovanvu1792]

New issue checklist

How to handle long press cell + reorder cell like Safari home page?

General information

• IGListKit version:
• iOS version(s):
• CocoaPods/Carthage version:
• Xcode version:
• Devices/Simulators affected:
• Reproducible in the demo project? (Yes/No):
• Related issues:

Debug information

# Please include debug logs using the following lldb command:
po [IGListDebugger dump]