Add demo tasks for remaining demos
Add demo tasks for remaining demos

TomasMikula/RichTextFX,FXMisc/RichTextFX,FXMisc/RichTextFX,afester/RichTextFX,JFormDesigner/RichTextFX,JFormDesigner/RichTextFX,TomasMikula/RichTextFX,afester/RichTextFX