message: Add missing links to gwavi and AvogadroQtOpenGL
  I also updated the link style for the Qt5 concurrent library.
diff: @@ -18,4 +18,8 @@ avogadro_plugin(Surfaces
  )
  target_link_libraries(Surfaces
  - LINK_PRIVATE AvogadroQuantumIO ${Qt5Concurrent_LIBRARIES})
  + LINK_PRIVATE
  + AvogadroQuantumIO
  + AvogadroQtOpenGL
  + Qt5::Concurrent
  + gwavi)
  