Avoid cloning a contract object when performing multiple .query(...) and .call(...)

[gfusee]

No description provided.

[andreireanu]

Why not just add a Copy to the derive where the contract is constructed in the impl_contract.rs file ?

[gfusee]

I like this idea. It is possible since a contract holds a single Address, which itself holds a mx-sdk-rs's Address, which finally holds a 32-length array of u8

The steps would be as following:

• creating a PR on the mx-sdk-rs repo to derive Copy on its Address struct
• waiting for a new version to be published on crates.io
• updating the mx-rs-sdk related crates version dependencies in all NovaX's Cargo.toml files
• deriving Copy on the NovaX's Address struct
• deriving Copy on all generated "*Contract" structs