message: feat(viewer): cleanups
diff: @@ -21,7 +21,6 @@ import { World } from './World'
  import { TreeNode, WorldTree } from './tree/WorldTree'
  import SpeckleRenderer from './SpeckleRenderer'
  import { FilterMaterialType, FilteringManager } from './filtering/FilteringManager'
  -import { FilteringManager as FMO } from './legacy/FilteringManager'
  import { PropertyManager } from './filtering/PropertyManager'
  import { SpeckleType } from './converter/GeometryConverter'
  @@ -42,7 +41,6 @@ export class Viewer extends EventEmitter implements IViewer {
  public static Assets: Assets
  public FilteringManager: FilteringManager
  - public FMO: FMO
  public get needsRender(): boolean {
  return this._needsRender
  @@ -115,14 +113,11 @@ export class Viewer extends EventEmitter implements IViewer {
  })
  this.FilteringManager = new FilteringManager(this.speckleRenderer)
  - this.FMO = new FMO(this)
  // eslint-disable-next-line @typescript-eslint/no-explicit-any
  ;(window as any).WT = WorldTree
  // eslint-disable-next-line @typescript-eslint/no-explicit-any
  ;(window as any).FM = this.FilteringManager
  // eslint-disable-next-line @typescript-eslint/no-explicit-any
  - ;(window as any).FMO = this.FMO
  - // eslint-disable-next-line @typescript-eslint/no-explicit-any
  ;(window as any).V = this
  }
  