Add Quiz Preview

Currently, we don't have any route to preview the quiz with the options that we've created. Create a route `/quiz//preview` which has a similar UI to the following Image

Use `question` as a query param to index the questions in the quiz.

*Submission Guidelines*
- Online one person will be assigned this issue and will be tagged as the Assignee
- Connect me over Discord online-codingblocks channel or share your approach in the comments
- User Ember CLI rather than creating the files manually
- Attach screenshot/GIF of the final result before submitting the PR
- Once assigned start with a WIP PR and add @jatinkatyal13 as the reviewer

*Pre-requisite*
- Basics HTML/CSS
- Basics of Ember JS