Add the ability to specify a root directory when using the enableClasspathAwareImporter option.
For example, let's imagine that all SASS files are located in a sass directory in each resources directory of each maven project. Currently we need to specify the complete path to import a SASS file: @import "sass/myFile". The idea is just to import the file without to specify sass: @import "myFile". This will be helpful to help IDE like IntelliJ to resolve file importations contained in other maven projects.