Feature: Add visited index and add dropdown icon to open non-animated flow.

[amovar18]

Description

This PR aims to add visited index in the interactive mode and adds a dropdown button to show the flow without animation.

Relevant Technical Choices

Testing Instructions

• Clone this branch
• In the terminal run npm i && npm run dev:ee:pa.
• Now in the browser, switch to interactive mode.
• Once flow is completed, it should show the index of visit.
• Now in the visited index there will be a double arrow drop down click on that a non-animated flow will open.

Additional Information:

Screenshot/Screencast

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Checklist

• I have thoroughly tested this code to the best of my abilities.
• I have reviewed the code myself before requesting a review.
  - [ ] This code is covered by unit tests to verify that it works as intended.
  - [ ] The QA of this PR is done by a member of the QA team (to be checked by QA).

Partially addresses #857

[mohdsayed]

@amovar18 Build is failing

[mohdsayed]

1. Clicking on arrow down breaks

2. Number is not in center . I think it should be bold

[mohdsayed]

Looks good now, thanks