refactor: Refactor consumer drivers

[tienvx]

• Add Pact class with pact handle
• Move VerifyResult class from compatibility suite to src
• Refactor interaction drivers
  • Add AbstractDriver that hold pact: Pact instance
  • Add AbstractMessageDriver
  • Refactor InteractionDriver
  • Call ffi client directly
  • verifyInteractions() now return VerifyResult instead of bool
  • Allow register multiple interactions by delay starting mock server
  • Refactor MessageDriver
  • Call ffi client directly
  • Refactor SyncMessageDriver
  • Call ffi client directly
• Refactor pact driver
  • Call ffi client directly
  • Replace setUp() by initWithLogLevel() and newPact()
  • Replace cleanUp() by deletePact(pact: Pact)
  • writePact() become writePact(pact: Pact)
• Update driver factories: Use new drivers
• Update compatibility suite: Use new drivers and factories
• Update builders
• Refactor MockServer
  • start() become start(pact: Pact)
  • Change writePact() to public
  • verify() new return VerifyResult instead of bool
• Remove registry classes

The PR is big and I can't split it anymore. I would like to write tests in separate PRs

[Lewiscowles1986]

I'm sorry but I can't review this, it's too much of a sweeping change. Thank you for the summary above, but quite often the bigger picture is failing to emerge for me on this work. Like all long-lived feature branches, it's getting more and more difficult to construct the whole picture of when this merges, {this} is what folks will have to deal with.

[tienvx]

I'm so sorry for it. Closing this PR.

I will try with another approach.

This is the first PR https://github.com/pact-foundation/pact-php/pull/494