Implement the Security V2 test plan

[stoqnkpL]

Abstract / Motivation

The security model of the smart contract service was recently updated to Security Model V2. More information is available in these community posts:

1. Smart Contract Security
2. Get Ready for the Updated Security Model of the Hedera Smart Contract

The QA team has defined an extensive test plan covering the changes from Security Model V1 to V2.

Work package definition

Implement the test scenarios from the test plan.