fix: hsb precision opacity

[leewyatt]

PR Summary:
This PR addresses the issue where adjusting the opacity of a selected color in SceneBuilder results in unintended changes in its RGB values. This is due to inadequate precision of the HSB color representation.

Issue

Fixes #655

Progress

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[abhinayagarwal]

The representation of these properties is in Integer to the users of Scene Builder. I am not sure if converting it to double is the best solution.

[leewyatt]

@abhinayagarwal Thank you for your insightful feedback regarding the PR. I understand your concerns about changing the data representation from Integer to Double for the color properties in Scene Builder, and how this might not align with the user experience and the current UI design.

I respect your perspective and agree that maintaining consistency and user friendliness is crucial. I’m open to discussing this further or exploring alternative approaches that could address the opacity adjustment issue without altering the core data types presented to the users.

Given your feedback, I suggest we could close this PR for now. I am more than willing to work on refining the solution based on our discussion and any additional guidance you might have.