B-26364 adjust for comments

[antgmann]

B-26364

Important

This MR addresses comments received, will necessitate version 1.5.1

These changes provide some rather significant adjustments to how we display images, as well as how pdfs appear visually. Because of this, a new minor version (1.5.0) may be appropriate. Amongst the improvements:

• PDFs and Images both now find a 'best fit zoom' by being equal to or slightly less than the width of the container
• PDFs and Images both now have increased zoom steps
• Images will now re-render upon transformation like PDFs do (helps to prevent them from 'spilling over' beyond scrollable overflow)
• Zoom steps are now mapped
• PDFs minor offsets, overflow, and scrolling improvements
• Significant transformation-responsive offset, padding, styling improvements for images

Testing Instructions
These changes are made based upon Alex's changes for 26359, hence the dependency. In order to best test these changes, please check out the B-26364 branch in our repository before testing.
Also, if you want to see a before and after rather than just the after, do step 3 first.

1. Update your local to use "@transcom/react-file-viewer": "git+https://github.com/transcom/react-file-viewer#B-26364-viewer-fit", in package.json
2. Clear and reinstall your npm modules with rm -rf node_modules then yarn install, we don't want a frozen lockfile (rm -rf node_modules && yarn install && ./scripts/copy-react-file-viewer && make client_run)
3. Anywhere in the app upload a handful of images and PDFs that you'll be able to review in the document viewer like orders and navigate to viewing them. Best if also done for PPM docs, payment requests, etc.
4. Verify the center component where the image is displayed fills the space available to it, the vertical scrollbar is flush against the right sidebar, and the horizontal scrollbar is not hidden by the the controls bar at the bottom.
5. Verify that documents load at a reasonable zoom level, are visible, and transform well when rotated and zoomed.

[ajlusk]

Updates work well for me