This PR is for open-sourcing 2 closed toys EmbeddedSwing and HelloWorld. JBS : https://bugs.openjdk.org/browse/JDK-8211234
1)EmbeddedSwing - a simple FX test app with a SwingNode containing a Swing application 2)HelloWorld contains 2 test apps : - HelloJFXPanel - a simple Swing test app with a JButton and a JFXPanel containing an animated rectangle - HelloJFXPanel2 - a simple Swing test app with a JButton and a JFXPanel containing a JavaFX Button and ComboBox (with Tooltips) These new test apps are added under apps/toys/ directory. ------------- Commit messages: - 8211234: Open-source simple test programs for FX / Swing interop Changes: https://git.openjdk.org/jfx/pull/1572/files Webrev: https://webrevs.openjdk.org/?repo=jfx&pr=1572&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8211234 Stats: 3379 lines in 18 files changed: 3373 ins; 0 del; 6 mod Patch: https://git.openjdk.org/jfx/pull/1572.diff Fetch: git fetch https://git.openjdk.org/jfx.git pull/1572/head:pull/1572 PR: https://git.openjdk.org/jfx/pull/1572
