feat: support arm builds

[nklmilojevic]

Added the correct way to get the architecture

Description

This maps host's architecture more efficiently and also enables support for native M1 Macs.

Motivation and Context

To make it work natively on supported architectures.

Types of changes

• [ ] Bug fix (non-breaking change which fixes an issue)
• [x] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to change)

Usage examples

How Has This Been Tested?

Tested on x86_64 Mac, Ubuntu and M1 Mac.

Checklist:

• [x] I have updated the documentation accordingly.
• [x] I have added tests to cover my changes.