Resolve "Bindings: OOP"

Closes #19 (closed)

src/main/scala/bindings/Window/Window.scala

-package SFML.Window
-
-import scalanative.unsigned.UnsignedRichInt
-
-import SFML.Config.*
-
-object Window:
-    type sfContextSettings
-
-enum sfWindowStyle(val value: sfUint32):
-    case sfNone extends sfWindowStyle(0.toUInt)
-    case sfTitlebar extends sfWindowStyle((1 << 0).toUInt)
-    case sfResize extends sfWindowStyle((1 << 1).toUInt)
-    case sfClose extends sfWindowStyle((1 << 2).toUInt)
-    case sfFullscreen extends sfWindowStyle((1 << 3).toUInt)
-    case sfDefaultStyle extends sfWindowStyle((sfTitlebar.value | sfResize.value | sfClose.value).toUInt)