[Feature]Addition of context field for chatgpt for users

[litesh1123]

Is your feature request related to a problem? Please describe.**
As project chit chat creating chatbot and leveraging chatgpt's potential
It's crucial we use it to full extent
When user will be able to set context for chatgpt it will perform outstandingly
For ex-

I am developing web app for medical assistance than I would give chatgpt context imagine yourself as an expert in providing medical assistance
I am developing webapp for law enforcement than context would be different
in case of business queries it would be different hence context setting by user important
would cater wide variety of users

Describe the solution you'd like

Would be using prompt template
Would edit logic in backend accordingly

[github-actions]

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[litesh1123]

@apurvjha123 please look into idea if u like it I would start working in it