feat: add C implementation for stats/base/ndarray/snanmaxabs

[Siddhram]

Resolves a part of #14034

Description

What is the purpose of this pull request?

This pull request:

• feat: add C implementation for stats/base/ndarray/snanmaxabs

Related Issues

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This pull request has the following related issues:

• [RFC] : add C implementations for @stdlib/stats/base/ndarray packages (tracking issue) #14034

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• Read, understood, and followed the contributing guidelines.

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