Initial support for menus

v2/pkg/options/mac/mac.go

@@ -1,9 +1,12 @@
 package mac
 
-// Options are options speific to Mac
+import "github.com/wailsapp/wails/v2/pkg/menu"
+
+// Options are options specific to Mac
 type Options struct {
 	TitleBar                      *TitleBar
 	Appearance                    AppearanceType
 	WebviewIsTransparent          bool
 	WindowBackgroundIsTranslucent bool
+	Menu                          *menu.Menu
 }