Support for more properties

For v1.0.0 we want to include a few more interesting physical properties that can be searched and visualized.

• Raman and infrared spectrum from TurboMole
  • Check that there is data and parser can output it
  • Include data in results, add support in search interface
  • Add plots into overview and metainfobrowser.
• Mechanical properties from Material Project parser
  • Check that there is data and parser can output it
  • Include data in results, add support in search interface
  • Add plots into overview and metainfobrowser.
• GW
  • Fix issue with parsers/normalizer so that GW methodology is inlcuded correctly (see issue #596 (closed))
• EELS
  • Check that there is data and parser can output it
  • Include data in results, add support in search interface
  • Add plots into overview and metainfobrowser.