PKG_addPackageSelection

Description: Adds one or multiple package selection(s) to the list of packages to install.
Parameter:

• client: name of client to install packages on
• packageSelection: Name of a single package selection or an array with multiple package selections to install.
• normalPackageType2: m23normal, m23normalRemove or orig: select if the packages should be (de)installed or use the saved action
• distr: Name of the distribution.