Augment country mask quality and bypass complex boundaries

[ericboucher]

Description

This fixes two issues we were seeing with the mask feature of the print module.

1. For smaller countries, the mask was not very precise. This PRs augments the details and quality of the outline boundary.
2. certain complex geometries/boundaries would result in weird triangular shapes appearing over the mask. For those countries, we pull simpler outlines directly. I used https://cartographyvectors.com/. Affected countries are:
   'cambodia'
   'ecuador'
   'indonesia'
   'mozambique'
   'myanmar'
   'sierraleone'

How to test the feature:

• [ ]
• [ ]

Checklist - did you ...

Test your changes with

• REACT_APP_COUNTRY=rbd yarn start
• REACT_APP_COUNTRY=cambodia yarn start
• REACT_APP_COUNTRY=mozambique yarn start
• Add / update necessary tests?
• Add / update outdated documentation?

Screenshot/video of feature:

[github-actions]

Build succeeded and deployed at https://prism-1132.surge.sh
(hash 5f420da deployed at 2024-03-01T00:47:13)

[wadhwamatic]

@ericboucher - we can get admin0 files and add them during the config process going forward. Generally, the most reliable source is HDX, ideally datasets tagged with 'COD'. The format is usually going to be a shapefile.

https://data.humdata.org/dataset/?cod_level=cod-standard&cod_level=cod-enhanced&ext_administrative_divisions=1&q=&sort=last_modified%20desc&ext_page_size=25

I'll add Mozambique to this PR and revisit others soon.

[wadhwamatic]

Hmmm. When I added an admin0 boundary for Mozambique using the HDX data, the stripe returns.

The issue with using the boundary you included @ericboucher is that they are not fully aligned with the other admin boundaries, and since this is for a print feature, fidelity matters. We shouldn't see boundaries like this:

[wadhwamatic]

@ericboucher - the last moz boundary file I tried seems to work well. File size went up, but it's still under 2mb.

Here's what I did in QGIS:

1. Dissolve admin1 layers
2. Delete holes (this gets rids of small bodies of water)
3. Multipart to single part. This seems to connect strays
4. Delete unused features
5. Export geojson w/ precision 6