V.20 (#342)

* changes

* changes

* changes

* tool db

* agenthhub routes

* server

* agenthub fix

* deploy

* linting

* linting deprecate

* linting deprecate

* code

* code

* tool loader demo

* Yawn

* tools

* code changes

* update

* f

* code

* code

* new deps

* code change

* update

* code changes

* changes

* update openai models

* update LLM callings

* update llm adapter

* merge main

* remove redundant files

* update installation

* rm deprecated actions

* update README

* update cuda requirements

* update README

* update python version

* update docs

* Update README.md

* update openai models

* update the README

* update readme

* update figure

* update README

* update README

* better adapter

* code

* update figure

* update figure

* fix response in local models

* update ollama

* fix tool calling issues in local models

* update figure

* fix backend issues and update docs

* update README

* fix the tool calling in openai models and update docs pointing to SDK

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Co-authored-by: dongyuanjushi <kai.mei@rutgers.edu>