PAINTROID-731: Replacing the size slider, preview and chips position

[Amit-Matth]

PAINTROID-731

New Features and Enhancements

• Update the position of size slider, preview, and chips buttons.

Refactorings and Bug Fixes

Before

After

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[bakicelebi]

Again this is a Native Kotlin ticket but since its a small change in Flutter i think we can already merge this @juliajulie95 👍🏻