FileSystemService.getUnusedEntitiesForProject Method
        
 Gets the unused entities for the given project.
 
         
        Parameters
        
            - projectId
            
 
            - 
                
Type: String
The ID of the project to get the unused entities for. 
        
        Return Value
        
Type: jQuery.Promise
        
Value: dundas.filesystem.Project
        
A promise object that is resolved when the call is complete.
 If successful, a dundas.filesystem.Project is returned.