fix: remove check icon when checkbox is unchecked.

[azeezat]

Description

Checkbox check icon should only be present when the checkbox is checked. The disabled and unchecked states should show no icons.

Fixes #112

Type of change

Please delete options that are not relevant.

• 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?

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration

• Test A

Test Configuration:

• Firmware version:
• Hardware:
• Toolchain:
• SDK:

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

[github-actions]

Coverage report

St.❔	Category	Percentage	Covered / Total
🟢	Statements	97.36%	258/265
🟢	Branches	94.59%	175/185
🟢	Functions	95.28%	101/106
🟢	Lines	97.68%	253/259

Test suite run success

26 tests passing in 3 suites.

Report generated by 🧪jest coverage report action from 9cb2456

[azeezat]

🚀 This pull request is included in v2.1.5. See Release 2.1.5 for release notes.