Display solutions in assessments

[suryabulusu]

Fixes #143

Summary

If display_solution is true and quiz has ended, we display solutions in Body for assessments.

Test Plan

• [x] Test Responsiveness
  • [x] Laptop (1200px)
  • [x] Tablet (760px)
  • [x] Phone (320px)
• [x] Cross-Browser Testing
  • [x] Chrome
  • [x] Firefox
• [ ] ~Local Language Support~
• [x] Hygiene and Housekeeping
  • [x] Self-review
  • [x] Comments have been added appropriately
  • [ ] ~Check for bundle size here if adding a package~
  • [ ] ~Added relevant details like Labels/Projects/Milestones etc.~
  • [ ] ~If adding or removing any environment variable, update docs/ENV.md, .env.example and the Github workflows.~
• [x] Testing
  • [ ] ~Wrote tests~
  • [x] Tested locally
  • [x] Tested on staging
  • [x] Tested on an actual physical phone
  • [x] Tested on production
• [ ] ~Lighthouse Checks~
  • [ ] Images have alt attributes
  • [ ] Any <img> tags have width and height specified
  • [ ] Any target="_blank" links have rel="noopener"
  • [ ] Only SVGs are used as images. If PNGs are used, their size has been optimised.
  • [ ] Any SVG buttons without text have their aria-label attributes set

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 92.85714% with 1 lines in your changes are missing coverage. Please review.

Project coverage is 79.37%. Comparing base (d3766d8) to head (bc7c19e).

Files	Patch %	Lines
src/components/Questions/Body.vue	90.90%	1 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #144 +/- ## ========================================== - Coverage 79.40% 79.37% -0.03% ========================================== Files 17 17 Lines 1408 1411 +3 Branches 409 415 +6 ========================================== + Hits 1118 1120 +2 + Misses 290 255 -35 - Partials 0 36 +36 ``` | [Flag](https://app.codecov.io/gh/avantifellows/quiz-frontend/pull/144/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=avantifellows) | Coverage Δ | | |---|---|---| | [chrome](https://app.codecov.io/gh/avantifellows/quiz-frontend/pull/144/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=avantifellows) | `79.37% <92.85%> (-0.03%)` | :arrow_down: | | [ui](https://app.codecov.io/gh/avantifellows/quiz-frontend/pull/144/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=avantifellows) | `79.37% <92.85%> (-0.03%)` | :arrow_down: | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=avantifellows#carryforward-flags-in-the-pull-request-comment) to find out more.

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