v0.7.1

Added

• Support to Neo 3 rc1
• Implemented Python in operator for collections
• Support to reassign types to existing variables in a function's scope
• Included StorageContext to the storage interop functions
• Included new smart contract example
  • Automated Market Maker (AMM)

Changed

• Included eventName argument to notify interop
• Renamed trigger method to get_trigger

Fixed

• Fixed smart contract's storage access in TestEngine
• Null return in update_contract and destroy_contract interops
• get_contract and create_contract were returning contract's manifest as null
• Fixed Union type bug when used in CreateNewEvent