message: filter repr size themes to applicable types
diff: @@ -120,7 +120,7 @@ const StructureRepresentation3D = PluginStateTransform.BuiltIn({
  ),
  sizeTheme: PD.Mapped<any>(
  type.defaultSizeTheme.name,
  - themeCtx.sizeThemeRegistry.types,
  + themeCtx.sizeThemeRegistry.getApplicableTypes(dataCtx),
  name => PD.Group<any>(themeCtx.sizeThemeRegistry.get(name).getParams(dataCtx))
  )
  });
  @@ -823,7 +823,7 @@ const VolumeRepresentation3D = PluginStateTransform.BuiltIn({
  ),
  sizeTheme: PD.Mapped<any>(
  type.defaultSizeTheme.name,
  - themeCtx.sizeThemeRegistry.types,
  + themeCtx.sizeThemeRegistry.getApplicableTypes(dataCtx),
  name => PD.Group<any>(themeCtx.sizeThemeRegistry.get(name).getParams(dataCtx))
  )
  });
  