Implement kasmerx verify

[tothtamas28]

Related:

• Workflow change #122

Adds command kasmerx verify:

• Loads kasmerx.json file from test directory
• Runs prover on tests using kmxwasm.property

---

To try it out:

• Clone runtimeverification/mx-semantics
• Add <path-to-mx-semantics>/tests/contracts/foundrylike/kasmerx.json:

  {
    "contract_paths": [
      "../../../deps/mx-sdk-rs/contracts/examples/adder"
    ]
  }

• make build-kasmer
• poetry -C kmxwasm run -- kasmerx -C <path-to-mx-semantics>/tests/contracts/foundrylike build
• Run

  poetry -C kmxwasm run -- kasmerx -C <path-to-mx-semantics>/tests/contracts/foundrylike verify test_call_add --booster