Showcase of execution token distribution

[krhubert]

dependant on #1650

Notes:

• i've send the coins when create execution, but it could be done when update (it is just a showcase)
• there can be only one runner owner - we should think of multiple owners.
• I guess there is no validation for execution create - all hash could be empty

[NicolasMahe]

Suggested change

	package reciver
	package receiver

[NicolasMahe]

who is reciver.Reciver?

[NicolasMahe]

the transfer is correctly done:

➜  engine git:(feature/execution-price) ./bin/mesg-cli query account mesgtest1gzr4f4psys5ezcwcelp3sy855scasglch507c7 -o text
|
  address: mesgtest1gzr4f4psys5ezcwcelp3sy855scasglch507c7
  coins:
  - denom: atto
    amount: "20"
  public_key: ""
  account_number: 5
  sequence: 0

[antho1404]

didn't we say that we should attach a balance to the service and transfer to this balance and not directly the user

[NicolasMahe]

didn't we say that we should attach a balance to the service and transfer to this balance and not directly the user

From the description:

i've send the coins when create execution, but it could be done when update (it is just a showcase)

[NicolasMahe]

@krhubert you forget to close this PR:
from the forum:

close #1666 2 in favor of #1670