🟠 Normal: Add initializer for integer on `Font.Weight` [Small]

[3SCSamDavis]

What's the purpose of this change? 🙂

[BenShutt]

What's the purpose of this change? 🙂

@3SCSamDavis so we can define a font-weight with a property as well. E.g.

let someConstant = 400

TextStyle(
    weight: .init(integer: someConstant)
)

I'm planning to use it in Fusion where the weight it provided in a JSON. Relying on an integer literal relies on the Swift dev writing the code