New plugin is available via Plugin Manager. This plugin add two actions into Project View - 'Disable Module' and 'Load Module'.
You can disable any module in project without deleting it from project. Disabled modules are placed into 'Disabled Modules' group in Project View and you can easily load it back.
The 'Load Module' action is enable on fly loading IML files as modules to curent project.
PS. In this version now work saving of Disabled Modules. It know problem, i'm fix it soon.