Add countries

[dakotabenjamin]

This adds a bunch of countries and territories. I definitely would like some feedback because there can be implications to the choices of names of some of these countries. In that regard I tweaked the way countries are handled in the people pages. I made a list of possible names that could be used and if the user creating their page adds a country in that list then it uses that country. For example:

---
title: United States
continent: NA
urlname: united-states
names:
  - United States
  - United States of America
  - US
  - USA
---

There are some drawbacks to this, however. A person who uses USA in their profile will still link to a page called United States. Do you think there's a better way to handle this?

I used a table from the Drupal db whose source I am unsure of. It looks like this:

I added some extra items to a few countries 'names' tag:

• Palestine
• Macao
• Hong Kong
• Myanmar (Burma)

And I changed the following titles for clarity:
Congo (Brazzaville) ➡️ Republic of the Congo
Congo (Kinshasa) ➡️ Democratic Republic of the Congo

[smit1678]

@dakotabenjamin 👍 Sounds good, I think this approach makes sense. I think we an lock down what countries are able to be selected from via Siteleaf but a quick loop on possible names seems fine.

For naming, as I mentioned in Slack, I think we just use the convention that is used within OSM. But for things like Congo (Brazzaville) to Republic of Congo that's fine.

Does this PR supersede #157?