feat: add createTV utility to create a tv function from a config

[mskelton]

Description

This adds a new createTV function that allows users to create a configured version of tv with tailwind-merge or other config. This is similar to using defaultConfig but supports multiple separate tv functions.

Additional context

Fixes #95
Fixes #18

Docs PR here: heroui-inc/tailwind-variants-docs#19

---

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).

[jrgarciadev]

🚀 🚀 🚀 🚀 🚀