Support exclude-tags rule

[Nyaran]

Some tags should exclude other tags

{
"exclude-tags": [
        "error", {
            "tags": {
                "@foo": ["@bar", "@baz"]
            }
        }
    ],
}

@foo @gplint
Scenario: Valid scenario - Has left side excluded tag, but not the exclusions
    Given lorem ipsum

@bar @gplint
Scenario: Valid scenario - Has right side excluded tag, but not the main tag
    Given lorem ipsum

@foo @bar @gplint
Scenario: Invalid Scenario - Has excluded tags with single match
    Given lorem ipsum

@foo @bar @baz @gplint
Scenario: Invalid Scenario - Has excluded tags with multiple match
    Given lorem ipsum