[RFC]: Add C implementation of `@stdlib/math/base/tools/sum-series`

### Description

This RFC proposes adding a C implementation, including a Node.js native addon, C benchmarks, and C examples, for @stdlib/math/base/tools/sum-series the package.

### Related Issues

Related issues #3786

### Questions

No.

### Other

No.

### Checklist

- [x] I have read and understood the [Code of Conduct](https://github.com/stdlib-js/stdlib/blob/develop/CODE_OF_CONDUCT.md).
- [x] Searched for existing issues and pull requests.
- [x] The issue name begins with `RFC:`.