Migrate from truffle to hardhat

[nmlinaric]

Story

As a Sygma devs we want to migrate from truffle (deprecated) to hardhat,
since maintaining the repo with the current setup has become a overhead and
isn't flexible enough for our development needs.

Background

Truffle is now deprecated for quite some time and we need to migrate to a better dev environment

Implementation details

Migrate to hardhat and typescript

Testing details

Unit and e2e tests

Acceptance criteria

All existing test passing