chore(examples): better management of SVGs in examples

[julien-deramond]

Note: Please transform - [ ] into - (NA) in the description when things are not applicable

Description

Rather than loading the entire sprite file, declare SVGs directly within the corresponding example HTML files.

Types of change

• Refactoring (non-breaking change)

Live previews

• https://deploy-preview-1730--boosted.netlify.app/docs/5.2/examples/form/
• https://deploy-preview-1730--boosted.netlify.app/docs/5.2/examples/stickers/

Checklist

Contribution

• I have read the contributing guidelines

Accessibility

• (NA) My change follows accessibility good practices; I have at least run axe

Design

• (NA) My change respects the design guidelines defined in Orange Design System
• (NA) My change is compatible with responsive display

Development

• My change follows the developer guide
• (NA) I have added JavaScript unit tests to cover my changes

Documentation

• (NA) My change introduces changes to the documentation and/or I have updated the documentation accordingly

Checklist (for Core Team only)

• (NA) My change introduces changes to the migration guide
• (NA) My new component is added in Storybook
• (NA) My new component is compatible with RTL
• (NA) Manually run BrowserStack tests
• (NA) Manually test browser compatibility with BrowserStack (Chrome >= 60, Firefox >= 60 (+ ESR), Edge, Safari >= 12, iOS Safari, Chrome & Firefox on Android)
• (NA) Code review
• (NA) Design review
• (NA) A11y review

After the merge

• (NA) Manually launch Percy tests

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[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
0.0% Duplication

[louismaximepiton]

Two questions to tackle before approving