Hkh/webappdeploy

[HosseinHeris]

Description

Add assets and update readme for webapp deployment. No interferences with the rest of the code. Done tests by following the instructions and creating webapp and testing it using cosmos-mongo.

Type of change

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
• [x] Needs documentation update

Test and checks

Please describe how you've tested your file

• [] tested via a notebook
• [x] tested via a testflow
• [] 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] have tested my implementation
• [x] have updated environment.yaml file with any additional dependencies

[HosseinHeris]

removed the mistakenly added jinja file as well.