Feature/26 uniform scale for particles

[AristurtleDev]

Description

Adds a Uniform toggle to the Scale release parameter when Kind is set to Random. Without this, X and Y scale are sampled independently, meaning particles can receive non uniform aspect ratios even when the range appears symmetric. When Uniform is enabled, both axes share the same sampled value

Related Issues/Tickets

• Closes [Feature Request]: Toggle to make the random for scale maintain an aspect ratio. #26
• Add uniform random scale to ParticleVector2Parameter Monogame-Extended#1130

Changes Made

• PropertyTable.cs: updated ReleaseParameter(ref ParticleVector2Parameter) to show a Uniform checkbox in the Random branch.

Checklist

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