Add support for AD514x

[Shetty-Anush]

Description

Add ad514x.py driver
Add test script, example code for AD5144
Update index.rst, init.py, supported_parts.md files Add xml emu context file
Update hardware_map.yml file for test emulation

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How has this been tested?

Test Configuration:

• Hardware: SDP-K1
• OS: no-OS

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have signed off all commits and they contain "Signed-off by: "
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works