Update to latest `Ionio`, `liquidjs-lib` and `@vulpemventures/secpk256k1-zkp`

[louisinger]

:warning: this PR is not ready to be merged, it depends on:

• [x] https://github.com/vulpemventures/liquidjs-lib/pull/103
• [x] https://github.com/vulpemventures/secp256k1-zkp/pull/43
• [x] https://github.com/ionio-lang/ionio/pull/33

TL;DR

• bump to @ionio-lang/ionio to 0.4.0
• get latest liquidjs-lib
• update some ZKPInterface types.

@tiero @bordalix @altafan please review

[tiero]

Done, ionio@v0.4.1