Enigma2: add CleanupWizard to SystemPlugins and Enigma2 build.
- The CleanupWizard informs you on system boot if your avalalble internal memory (flash) has droppen below 2MB and allows the removal of enigma2-plugins and skins to cleanup the internal memory (flash) on bootup.
- The CleanupWizard informs you on system boot if your avalalble internal memory (flash) has droppen below 2MB and allows the removal of enigma2-plugins and skins to cleanup the internal memory (flash) on bootup.