Add new flag resolve_last to rpc call function

[Neylix]

Description

Add a new flag resolve_last to the json rpc function call_function allowing user to execute the contract to it's last version/time or to the version/time of the requested address.
request_last is a boolean, default to true

Type of change

• New feature (non-breaking change which adds functionality)

How Has This Been Tested?

Created a contract with a public function returning a State and an action updating the state. I was able to retrieve state of the selected address.

@version 1

actions triggered_by: interval, at: "*/5 * * * * *" do
  counter = State.get("counter", 0)
  State.set("counter", counter + 1)
end

export fun get_counter() do
  State.get("counter", 0)
end

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules