Merge pull request #29 from gecos-team/user_launchers

Added user_launchers schema and default attributes
Added desktop_menu schema and default attributes
Merge pull request #30 from gecos-team/desktop_menu

Added desktop_menu schema and default attributes
Fix schema nomenclature
Merge pull request #31 from gecos-team/user_apps_autostart

Fix schema nomenclature
Fix nomenclature
Merge pull request #32 from gecos-team/user_shared_folders

Fix nomenclature
Fix nomenclature
Merge pull request #33 from gecos-team/web_browser

Fix nomenclature
Fix nomenclature
Merge pull request #35 from gecos-team/file_browser

Fix nomenclature
Fix nomenclature
Merge pull request #36 from gecos-team/desktop_background

Fix nomenclature
Fix nomenclature