Right align numeric columns v2

[titanous]

Motivation

• Rebase and clean up #326 which right-aligns numeric columns
• Remove redundant "Total Votes" text.

Changes

• [x] Ensured that you have rebased your branch with this repo's latest master branch.
• [x] Ensured that relevant issues are linked, if this PR resolves any outstanding.
• [x] Added a screenshot for all UI changes (you can drag the file into this edit box and it will be uploaded).
• [x] Ensured that changes to auto-generated files have not been committed; in particular, *.html, *.csv, *.xml and *.json files.