R4R: Consistent Operators

[rigelrozanski]

closes #2360

Find replace changes made to go files:

• Minus -> Sub
• Plus -> Add
• Div -> Quo

Post replace fixes:

• Quoision -> Division

---

• Linked to github-issue with discussion and accepted design OR link to spec that describes this work.
• Wrote tests
• Updated relevant documentation (docs/)
• Added entries in PENDING.md with issue #
• rereviewed Files changed in the github PR explorer

---

For Admin Use:

• Added appropriate labels to PR (ex. wip, ready-for-review, docs)
• Reviewers Assigned
• Squashed all commits, uses message "Merge pull request #XYZ: [title]" (coding standards)

[codecov]

Codecov Report

Merging #3679 into develop will decrease coverage by 0.01%.
The diff coverage is 82.19%.

@@            Coverage Diff             @@
##           develop   #3679      +/-   ##
==========================================
- Coverage    61.21%   61.2%   -0.02%     
==========================================
  Files          190     190              
  Lines        13995   13995              
==========================================
- Hits          8567    8565       -2     
- Misses        4892    4894       +2     
  Partials       536     536

[alexanderbez]

Thanks for doing the dirty work 💪

[alessio]

Please hold this off - I'm happy to incorporate these changes in #3678. If this is approved it will make my branch stale and will give me quite some pain

[rigelrozanski]

@alessio - would you like me push the relevant changes to your branch? It will literally take me 1 minute

[alessio]

@rigelrozanski that'd be greatly appreciated!

[rigelrozanski]

@alessio merge at will: #3687

per discussion