fix(transformer): add transformer config type to withTV function

[jonathassardinha]

Description

Add transformerConfig type to withTV function.

Additional context

Currently we are missing this type in the transformer.d.ts file and that causes this issue:

I was going to open an issue but noticed I could just open a PR directly.

What is the purpose of this pull request?

• Bug fix
• New Feature
• Documentation update
• Other

Before submitting the PR, please make sure you do the following

• Read the Contributing Guidelines.
• Follow the Style Guide.
• Check that there isn't already a PR that solves the problem the same way to avoid creating a duplicate.
• Provide a description in this PR that addresses what the PR is solving, or reference the issue that it solves (e.g. fixes #123).

[mskelton]

Thanks!