feat: Add support for aws_bedrock embedder

[hung-phan]

Description

This PR is to add integration for AWS Bedrock embedder

Type of change

• New feature (non-breaking change which adds functionality)
• Documentation update

How Has This Been Tested?

• Unit Test
• Test Script (please provide): Notebook for aws_bedrock

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 made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules
• I have checked my code and corrected any misspellings

Maintainer Checklist

• closes #xxxx (Replace xxxx with the GitHub issue number)
• Made sure Checks passed

[Dev-Khant]

Hi @hung-phan, Can you please resolve the conflicts so that we can review and test the PR.

[hung-phan]

@Dev-Khant, will do it shortly today

[hung-phan]

Updated @Dev-Khant

[CLAassistant]

All committers have signed the CLA.

[Dev-Khant]

@hung-phan Can you please resolve the conflicts?