PDF Zoom and Rotate Functionality

[pranavrao145]

Proposed Changes

Closes #5178 by adding zoom and rotate functionality to the PDF viewer in both the Results View and file manager.

Screenshot:

Type of Change

Type	Applies?
🚨 Breaking change (fix or feature that would cause existing functionality to change)
✨ New feature (non-breaking change that adds functionality)	X
🐛 Bug fix (non-breaking change that fixes an issue)
🎨 User interface change (change to user interface; provide screenshots)
♻️ Refactoring (internal change to codebase, without changing functionality)
🚦 Test update (change that only adds or modifies tests)
📦 Dependency update (change that updates a dependency)
🔧 Internal (change that only affects developers or continuous integration)

Checklist

Before opening your pull request:

• [X] I have performed a self-review of my changes.
  • Check that all changed files included in this pull request are intentional changes.
  • Check that all changes are relevant to the purpose of this pull request, as described above.
• [X] I have added tests for my changes, if applicable.
  • This is required for all bug fixes and new features.

After opening your pull request:

• [x] I have updated the project Changelog (this is required for all changes).
• [X] I have verified that the pre-commit.ci checks have passed.
• [X] I have verified that the CI tests have passed.
• [X] I have reviewed the test coverage changes reported by Coveralls.
• [x] I have requested a review from a project maintainer.

[coveralls]

Pull Request Test Coverage Report for Build 12059555175

Details

• 20 of 22 (90.91%) changed or added relevant lines in 2 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.09%) to 91.748%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
app/assets/javascripts/Components/Result/pdf_viewer.jsx	18	20	90.0%
<!--	Total:	20	22	90.91%	-->

Totals
Change from base Build 11987719101:	0.09%
Covered Lines:	41109
Relevant Lines:	44132

---

💛 - Coveralls

[pranavrao145]

Found a tiny UI problem, will fix it and re-submit this PR for review.

EDIT: fixed it!