[2.0] Gutter utility

[stsrki]

We need to add a Gutter utility that will be based on a fluent syntax.

https://getbootstrap.com/docs/5.3/layout/gutters/

Use case

<Row Gutter="Gutter.Is3.Is4.OnX.Is5.OnX.OnTablet">

Considering that we already have a Gutter parameter with a different parameters this is a breaking change. So it can only be done in 2.0.

Existing

[Parameter] public (int Horizontal, int Vertical)? Gutter { get; set; }

Proposed

[Parameter] public IFluentGutter Gutter { get; set; }