Upload Documents of INC TF 3x New API

[zehao-intel]

Type of Change

documentation
API not changed

Description

Documents of INC TF 3x New API
The structure is like this:
in docs/3x
./TensorFlow.md
./Quant/TF_Quant.md
./SQ/TF_SQ.md

How has this PR been tested?

PreCI

Dependency Change?

No

[github-actions]

⚡ Required checks status: All passing 🟢

Groups summary

🟢 Code Scan Tests workflow

Check ID	Status	Error details
Code-Scan	success		✅
Code-Scan (Bandit Code Scan Bandit)	success		✅
Code-Scan (DocStyle Code Scan DocStyle)	success		✅
Code-Scan (Pylint Code Scan Pylint)	success		✅

These checks are required after the changes to neural_compressor/tensorflow/__init__.py.

🟢 Unit Tests 3x-TensorFlow workflow

Check ID	Status	Error details
UT-3x-TensorFlow	success		✅
UT-3x-TensorFlow (Coverage Compare CollectDatafiles)	success		✅
UT-3x-TensorFlow (Unit Test 3x TensorFlow Unit Test 3x TensorFlow)	success		✅
UT-3x-TensorFlow (Unit Test 3x TensorFlow baseline Unit Test 3x TensorFlow baseline)	success		✅

These checks are required after the changes to neural_compressor/tensorflow/__init__.py.

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Thank you for your contribution! 💜

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[thuang6]

LGTM