RDKCOM-5497:RDKBDEV-3333:Addressed review comments for README

[Ashrafbhanu-k]

RDKBDEV-3333
Reason for Change:
To add Component Documentation for ethernet agent
Fix:
Added the modifed README with review comments addressed
Test Procedure:
None
Signed-off-by: Ashrafbhanu-k [Ashraf_bhanu@comcast.com]

[Ashrafbhanu-k]

Hi @GoutamD2905 , all comments from old PR - #45 are addressed and raised as new PR here, could you please check and merge?

[Copilot]

Pull request overview

Adds a comprehensive component README for the Ethernet Agent, documenting its role in the RDK-B stack, architecture, TR-181 data model surface, and integration points.

Changes:

• Introduces a new top-level README.md with architecture/design descriptions and Mermaid diagrams.
• Documents build-time flags/dependencies, module breakdown, and inter-component interactions.
• Describes TR-181 object hierarchy/parameters and operational call flows.

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[GoutamD2905]

@Ashrafbhanu-k Kindly click ‘Resolve conversation’ for all conversations, regardless of whether the suggestion has been accepted. Additionally, please verify whether the new suggestions from Copilot are valid.

[Ashrafbhanu-k]

Hello @GoutamD2905 ,
All comments are addressed after verifying against source code. Could you please check this latest file cbd4b9e and proceed for merge?