style(): include darks and lights color to map as bootstrap token

[tonghauhive]

Description

Adding the new bootstrap tokens to support the grey colors.

Fixes # (issue number)

Type of change

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• 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
• Code enhancement and update (non-breaking change)
• Security patch

How Has This Been Tested?

Please describe or list the test cases that you ran to verify your changes, and provide instructions so we can reproduce them.