message: Theme namespace fixes
diff: @@ -17,7 +17,7 @@ import { StateTransformer } from '../../../mol-state';
  import { Task } from '../../../mol-task';
  import { BuiltInColorThemeName, ColorTheme, BuiltInColorThemes } from '../../../mol-theme/color';
  import { BuiltInSizeThemeName, SizeTheme } from '../../../mol-theme/size';
  -import { createTheme, ThemeRegistryContext } from '../../../mol-theme/theme';
  +import { Theme, ThemeRegistryContext } from '../../../mol-theme/theme';
  import { ParamDefinition as PD } from '../../../mol-util/param-definition';
  import { PluginStateObject as SO, PluginStateTransform } from '../objects';
  import { ColorNames } from '../../../mol-util/color/names';
  @@ -577,7 +577,7 @@ const VolumeRepresentation3D = PluginStateTransform.BuiltIn({
  const provider = plugin.volumeRepresentation.registry.get(params.type.name)
  const props = params.type.params || {}
  const repr = provider.factory({ webgl: plugin.canvas3d?.webgl, ...plugin.volumeRepresentation.themeCtx }, provider.getParams)
  - repr.setTheme(createTheme(plugin.volumeRepresentation.themeCtx, { volume: a.data }, params))
  + repr.setTheme(Theme.create(plugin.volumeRepresentation.themeCtx, { volume: a.data }, params))
  // TODO set initial state, repr.setState({})
  await repr.createOrUpdate(props, a.data).runInContext(ctx);
  return new SO.Volume.Representation3D({ repr, source: a }, { label: provider.label, description: VolumeRepresentation3DHelpers.getDescription(props) });
  @@ -587,7 +587,7 @@ const VolumeRepresentation3D = PluginStateTransform.BuiltIn({
  return Task.create('Volume Representation', async ctx => {
  if (newParams.type.name !== oldParams.type.name) return StateTransformer.UpdateResult.Recreate;
  const props = { ...b.data.repr.props, ...newParams.type.params }
  - b.data.repr.setTheme(createTheme(plugin.volumeRepresentation.themeCtx, { volume: a.data }, newParams))
  + b.data.repr.setTheme(Theme.create(plugin.volumeRepresentation.themeCtx, { volume: a.data }, newParams))
  await b.data.repr.createOrUpdate(props, a.data).runInContext(ctx);
  b.description = VolumeRepresentation3DHelpers.getDescription(props)
  return StateTransformer.UpdateResult.Updated;
  