Added English - Jamaica & English - South Africa locales

[DawoudIO]

Description & Issue number it closes

• Added English - English - South Africa locale
• Added English - South Africa locale

Screenshots (if appropriate)

How to test the changes?

• update user locale in settings

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

run npm run locale-download and npm run deploy to download locale and rebuild UI

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules