[SD-711] Fix two separate font issues

[waitingallday]

Issue: https://digital-vic.atlassian.net/browse/SD-711

What I did

• Added Burmese to highlight header CSS fix (used in Arabic)
• Added Dinka font settings to map to Noto Sans (has better symbol support than VIC)

How to test

Checklist

For all PR's

• I've added relevant changes to the project Readme if needed
• I've updated the documentation site as needed
• I have added tests to cover my changes (if not applicable, please state why in a comment)

For new UI components only

• I have added a storybook story covering all variants
• I have checked a11y tab in storybook passes
• I have added cypress component tests (if the component is interactive)
• Any events are emitted on the event bus using emitRplEvent

[cypress]

ripple-framework    Run #2561

Run Properties:   Passed #2561  •  abd3aa8109: feat: :sparkles: add dinka font settings

Project	ripple-framework
Branch Review	feat/sd-711-more-rtl-headers
Run status	Passed #2561
Run duration	11m 36s
Commit	abd3aa8109: feat: :sparkles: add dinka font settings
Committer	Jason Smith
View all properties for this run ↗︎

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Test results
Failures	0
Flaky	1
Pending	0
Skipped	0
Passing	235
View all changes introduced in this branch ↗︎