fix: Revert: Add serialization traits to Status

[ericswanson-dfinity]

Description

This is a breaking change.

#499 added the CandidType, Serialize, and Deserialized traits to Status, in support of dfx ping to output json.

However, Status isn't really appropriate for any of these. The values map contains every field in the status. But the other fields are populated during cbor deserialization. It's true that technically, you could serialize a Status and then deserialize it, even to and from candid. But when formatted to json, with the default serializer, a Status might look like this:

{
  "impl_hash": "a380266e4b6977b7cce447aa5f784efdba0bb45820d51f39b9e7908f7fbb1aa1",
  "replica_health_status": "healthy",
  "root_key": [ 48, 129, 130 ],
  "values": {
    "certified_height": {
      "Integer": 948674
    },
    "ic_api_version": {
      "String": "0.18.0"
    },
    "impl_hash": {
      "String": "a380266e4b6977b7cce447aa5f784efdba0bb45820d51f39b9e7908f7fbb1aa1"
    },
    "impl_version": {
      "String": "0.9.0"
    },
    "replica_health_status": {
      "String": "healthy"
    },
    "root_key": {
      "Bytes": [
        48,
        129,
        130
      ]
    }
  }
}

This reverts commit f216c74(#499). We'll address the output of dfx ping in another way.

How Has This Been Tested?

The reversion removed the related test.

Checklist:

• The title of this PR complies with Conventional Commits.
• I have edited the CHANGELOG accordingly.
• I have made corresponding changes to the documentation.

[ericswanson-dfinity]

Replaced by #533 because this branch/PR isn't picking up new commits