[#725] Modify resolveAddress to accept AliasHints

I'm a bit conflicted about two points:

• Do we actually need to resolveAddress for raw aliases? One scenario I can imagine is resolving an address that was set up in tezos-client by environment somehow. Do we want to support this use case, however? It's obviously unsupported on the emulator without some horrible hacks.

  The answer we arrived at is "no"

• If we do want to support resolveAddress for raw aliases, would it make more sense to have a separate function for that instead of using awkward overloads?

  We don't

Description

Problem: Most of our interface accepts AliasHints, but resolveAddress accepts a raw Alias. This, together with implementation detail of PureM, leads to inconsistencies in behaviour.

Solution: Make resolveAddress accept AliasHint. In case someone ever needs to resolve raw aliases, they can use morley-client API directly.

Related issue(s)

Resolves #725 (closed)

✅ Checklist for your Merge Request

Related changes (conditional)

• Tests (see short guidelines)

  • If I added new functionality, I added tests covering it.
  • If I fixed a bug, I added a regression test to prevent the bug from silently reappearing again.

• Documentation

  • I checked whether I should update the docs and did so if necessary:
    • Root README and other README.md files
    • Haddock
    • docs/
  • I updated changelog files of all affected packages released to Hackage if my changes are externally visible.

Stylistic guide (mandatory)

• My commits comply with the following policy.
• My code complies with the style guide.