Update substrate integration test environment

[xermicus]

This PR upgrades the Substrate integration tests to work with an up-to-date Substrate runtime. The individual commits resemble more or less the steps needed to make this work. In summary:

• Switched to the pullparitytech/contracts-ci-linux:production image for having a node that will always be up-to-date
• Bump many npm deps in the testing frameworks
• Fix all test specs so the work again with the new runtime and updated deps
• Disable discovered regressions to make the GHA job pass

The regressions are most likely all related to issue #666. As discussed in today's stand up call, the plan is the following:

1. [In this PR] Update the integration test suite to work with current Substrate runtime, disabling any regressions related to runtime changes. This will let us continue to have a green CI setup on main. Based on that, a note in our README.md transparently informs what is not working and that we are aware.
2. Priority is on fixing issue Cross contract passes wrong AccountId to seal_call on substrate #666 (and other potential metadata issues that may be discovered). Ideally this fixes all regressions.
3. Re-enable all tests that were disabled in this PR.

[LucasSte]

If this is still a work in progress, you should mark your PR as a draft and not request a review.

[xermicus]

@athei maybe you want to have a quick look as well

[seanyoung]

Looks great, this is already a big improvement (note the typo)

There is a Substrate documentation section in docs/targets/substrate.rst which is also out of date.

[athei]

LGTM

[seanyoung]

@xermicus please squash merge or squash your commits into a single commit before merging

[xermicus]

@athei FYI I updated the issue666 test spec to reproduce the exact same issue that is described there (expecting it to fail so CI is green).

[athei]

@athei FYI I updated the issue666 test spec to reproduce the exact same issue that is described there (expecting it to fail so CI is green).

Nice. Thanks :)