(feat) Contract migration system for sway contracts #289
Description
Currently, our approach to the sway contracts is really raw.
Unlike with solidity, where store artifacts data such as addresses, bytecode, storage layout and ABIs, and use all of these to run automated checks against new deployments, sway contracts deployment are done blindly.
We need to come up with a way to add some safety to the current process.
Currently set to XL: this task needs to be divided in smaller tasks