Hkh/nosql

[HosseinHeris]

Description

Please include a summary of the change or issue fix.

Type of change

NOSQL feature is added: preprocessing + main flow files + vectordb samples + experimentation tracking + tests + workflows + readme + environment yaml + requirement.txt (in main flow folder) Please remove options that are not relevant.

• [x] New feature: not breaking, new functionality
• [ ] New feature: may cause existing code to not work as expected
• [ ] Bug fix
• [ ] Needs documentation update

Test and checks

Please describe how you've tested your file

• [x] tested via a notebook
• [x] tested via a testflow
• [x] only made sure the code is written correctly Checks
• [x] commented code for complex areas
• [x] updated readme with the new changes
• [x] changes not generating errors with the main flows in rag-vectorsearchtype directories (e.g rag-cosmos-mongo)
• [x] I have tested my implementation
• [x] I have updated environment.yaml file with any additional dependencies
• [X] I have updated the requirement.txt file for any additional dependencies.