support making scopes optional for some types while using requireScope as true

[aattalla]

Something like this scopeOptionalForTypes in the following example

steps:
      - name: Lint PR Title
        id: lint_pr_title
        uses: amannn/[email protected]
        continue-on-error: true
        with:
          requireScope: true
          types: |
            feat
            fix
            docs
            style
            refactor
            perf
            test
            build
            ci
            revert
          scopeOptionalForTypes: |
            build
            ci
          scopes: |
            ui
            ux
            test

[pk27734]

Would like to see this as well, only using scope for feat and not the other types.