Custom Webpack settings integration with kibana plugin

Hi @spalger,

Thanks for your suggestion UIExports.globalImportAliases works fantastic, Now i can able to use alias throughout the project.

One thing is not getting resolved:

I uses scss styles throughout the application in almost every file. Am getting the below error

Unexpected character '@' (1:0)
You may need an appropriate loader to handle this file type.

On compiling the source. Any idea to get rid of this?