Export Libadwaita types used in public functions

One doesn't have to import Libadwaita unless they want to use an
unimplemented widget

Documentation/Reference/README.md

@@ -92,12 +92,16 @@
 
 ## Typealiases
 
+-   [Alignment](typealiases/Alignment.md)
 -   [Body](typealiases/Body.md)
+-   [Edge](typealiases/Edge.md)
 -   [GTUIApplicationWindow](typealiases/GTUIApplicationWindow.md)
 -   [GTUIWindow](typealiases/GTUIWindow.md)
+-   [Icon](typealiases/Icon.md)
 -   [MenuBuilder](typealiases/MenuBuilder.md)
 -   [MenuContent](typealiases/MenuContent.md)
 -   [Scene](typealiases/Scene.md)
 -   [SceneBuilder](typealiases/SceneBuilder.md)
+-   [Transition](typealiases/Transition.md)
 
 This file was generated by [SourceDocs](https://github.com/eneko/SourceDocs)

Documentation/Reference/typealiases/Alignment.md

@@ -0,0 +1,5 @@
+**TYPEALIAS**
+
+# `Alignment`
+
+The alignment for a widget.

Documentation/Reference/typealiases/Edge.md

@@ -0,0 +1,5 @@
+**TYPEALIAS**
+
+# `Edge`
+
+The edges of a widget.

Documentation/Reference/typealiases/Icon.md

@@ -0,0 +1,5 @@
+**TYPEALIAS**
+
+# `Icon`
+
+An icon.

Documentation/Reference/typealiases/Transition.md

@@ -0,0 +1,5 @@
+**TYPEALIAS**
+
+# `Transition`
+
+A transition for a stack.

Sources/Adwaita/View/Modifiers/InspectorWrapper.swift

@@ -126,3 +126,12 @@ extension View {
     }
 
 }
+
+/// The alignment for a widget.
+public typealias Alignment = Libadwaita.Alignment
+/// The edges of a widget.
+public typealias Edge = Libadwaita.Edge
+/// An icon.
+public typealias Icon = Libadwaita.Icon
+/// A transition for a stack.
+public typealias Transition = Libadwaita.Transition