Add release notes for version 0.6.0

notes/0.6.0.md

@@ -0,0 +1,50 @@
+### ScalaFX-Extras Release v.0.6.0
+
+This release add a new class for convenient creation of input dialogs: `GenericDialogFX`. You can easily add controls to
+he dialog then
+read their values after the dialog was closed
+
+```scala
+// Create a dialog
+val dialog =
+  new GenericDialogFX(
+    title = "GenericDialogFX Demo",
+    header = "Fancy description can go here."
+  ) {
+    // Add fields
+    addCheckbox("Check me out!", defaultValue = false)
+    addCheckbox("Check me too!", defaultValue = true)
+  }
+
+// Show dialog to the user
+dialog.showDialog()
+
+// Read input provided by the user
+if (dialog.wasOKed) {
+  val select1 = dialog.nextBoolean()
+  val select2 = dialog.nextBoolean()
+
+  println(s"Selection 1: $select1")
+  println(s"Selection 2: $select2")
+} else {
+  println("Dialog was cancelled.")
+}
+```
+
+The `scalafx-extras-demos` subproject has a more elaborated example.
+
+Enhancements:
+
+* Support creation of custom dialogs, like ImageJ's GenericDialog #16
+* Let any standard dialog be displayed with a one-liner #17
+
+To post questions please use [Project Discussions][Discussions] or [ScalaFX Users Group][scalafx-users]
+
+[Discussions]: https://github.com/scalafx/scalafx-extras/discussions
+
+[scalafx-users]: https://groups.google.com/forum/#!forum/scalafx-users
+
+[Issue #16]: https://github.com/scalafx/scalafx-extras/issues/16
+
+[Issue #17]: https://github.com/scalafx/scalafx-extras/issues/17
+