[FEATURE] Setup backend - Firebase API for Node.js & Design UI for Members Page

[AVS1508]

Overview

Add Firebase Functions to retrieve/update data from Firebase Realtime Database:

1. Install Firebase Functions as an npm package. Reference: https://firebase.google.com/docs/web/setup
2. Install Firebase CLI. Reference: https://firebase.google.com/docs/cli
3. Do firebase init functions and select CICAPI project (cicapi-b3398). Use TypeScript when asked for language. Reference: https://firebase.google.com/docs/functions/typescript.
4. Firebase Realtime Database Reference: https://firebase.google.com/docs/database

Update the Members page UI to appropriately display the designed views.

[sahilgupta17]

Scrapping Firebase Cloud Functions, will use Firebase API for Node.js to directly interface with Realtime Database (with event listeners) in a pub/sub pattern.

[AVS1508]

Integrated updated UI for members in this same issue.