[`Add`] Contracts Account Option

[cschuchardt88]

Summary or problem description We need an option to allow contract based accounts from the wallet to be able to be added to transactions.

Do you have any solution you want to propose? Add option to add contract signatures from open wallet to a transaction.

Where in the software does this update applies to?

• CLI
  • Add to send command
  • Add to invoke command
  • Add to destroy command
  • Add to deploy command
  • Add to update command
  • Add to transfer command
  • Add import contract command

[vncoelho]

This is a client side, as soon as there are enough UT and tests fell free to proceed.

[cschuchardt88]

This is a client side, as soon as there are enough UT and tests fell free to proceed.

I have tried to add this in the pass, it just ends up breaking everything. Too much stuff needs to be added to other core classes.