WIP add contract address in receipts

[Gau-thier]

Problem

Contract address is not available in the receipts. Which means we cannot get it from /operations/{hash} in the API

Solution

Add the contract address to the receipts

Test it

• run deku locally via ./start.sh
• originate a contract (if you want to originate decookies via deku_helper, please copy/paste the decookies.wasm from feat/decookie-dekuc branch)
• get the hash of the operation in the logs
• execute

  
  $ curl http://localhost:8080/api/v1/operations/Do3q6fNiXe2rEJ6ui8fJ6vGqiuT47R9rTnLbAZthrrBKCZsAchS4

Return must be something like following:

["Vm_transaction_receipt",{"operation":"Do3q6fNiXe2rEJ6ui8fJ6vGqiuT47R9rTnLbAZthrrBKCZsAchS4","contract_address":"DK19EoKv6622gK1icUwG8E3ziPqKyqEMsx3N"}