Add webpack ts defs and removed css-to-string-loader
Add webpack ts defs and removed css-to-string-loader

Change-Id: I8e1b5f05d07365c21f45d2afff0127b82d01aa24

PloughingAByteField/tiatus,PloughingAByteField/tiatus,PloughingAByteField/tiatus,PloughingAByteField/tiatus,PloughingAByteField/tiatus