Docs fixes

[gamarin2]

• Place translations in /translations folder

• Remove baseapp_old

• Reorganise modules and remove duplicate

• Targeted PR against correct branch (see CONTRIBUTING.md)

• Linked to github-issue with discussion and accepted design OR link to spec that describes this work.

• Wrote tests

• Updated relevant documentation (docs/)

• Added a relevant changelog entry to the Unreleased section in CHANGELOG.md

• Re-reviewed 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)

[fadeev]

Is it possible that we don't move translations into translations directory? VuePress has a convention about this, which is frankly a pita to overwrite. We will probably have just kr, zh, ru at most and they are unlikely to clash with other directory names.

https://vuepress.vuejs.org/guide/i18n.html

[gamarin2]

Yes @fadeev

[jackzampolin]

Why are the sims failing here?

[gamarin2]

Not sure @jackzampolin, see the diff only changes are in /docs

[codecov]

Codecov Report

Merging #5014 into master will not change coverage.
The diff coverage is n/a.

@@          Coverage Diff           @@
##           master   #5014   +/-   ##
======================================
  Coverage    55.5%   55.5%           
======================================
  Files         287     287           
  Lines       17540   17540           
======================================
  Hits         9736    9736           
  Misses       7103    7103           
  Partials      701     701