(feat) Show asterisks next to labels for required fields

[denniskigen]

Requirements

• This PR has a title that briefly describes the work done including the ticket number. If there is a ticket, make sure your PR title includes a conventional commit label. See existing PR titles for inspiration.
• My work conforms to the OpenMRS 3.0 Styleguide and design documentation.
• My work includes tests or is validated by existing tests.

Summary

This PR adds a red asterisk to form labels for required fields as shown below:

Screenshots

required-asterisk.mp4

Related Issue

Other

[github-actions]

Size Change: -239 kB (-17%) 👏

Total Size: 1.13 MB

Filename	Size	Change
dist/224.js	0 B	-239 kB (removed)	🏆

ℹ️ View Unchanged

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dist/17.js	16.6 kB	0 B
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dist/29.js	206 kB	0 B
dist/300.js	592 B	0 B
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dist/99.js	692 B	0 B
dist/993.js	3.08 kB	0 B
dist/main.js	312 kB	+226 B (0%)
dist/openmrs-form-engine-lib.js	3.78 kB	-2 B (0%)

_{compressed-size-action}

[pirupius]

LGTM. Just the commented code