Create actions file if does not exist.
Saved a backup copy of parser class.
Added the FrameworkGeneratorPluginExtension class.
Created the GenerateFramework class.
Added 'createAddonAction' action.
Added template for addon descriptor.
Added an utilities class.
Added support for save the addon-descriptor.
Renamed 'addon-template.xml' to 'addon-descriptor.xml'.
Added addon-builder.css file.
Changed pom to copy the builder jar to Oxygen home dir.
Added support for open the addon template when creating an addon.
Changed the path to addon-builder.css file.
Changed the user message in addon-builder.css file.