message: Update index.d.ts
  add enabled in ResizableOptions and GesturableOptions;
  remove createSnapGrid  in Interactable;
diff: @@ -98,6 +98,7 @@ declare namespace interact {
  }
  interface ResizableOptions {
  + enabled?: boolean
  max?: number
  maxPerElement?: number
  manualStart?: boolean
  @@ -120,6 +121,7 @@ declare namespace interact {
  }
  interface GesturableOptions {
  + enabled?: boolean,
  max?: Number,
  maxPerElement?: Number,
  manualStart?: Boolean,
  @@ -273,7 +275,6 @@ declare namespace interact {
  on ( opt: OnEvent, listener?: Listener ) : Interactable
  on ( opt: OnEventFunctions ) : Interactable
  styleCursor ( yesno: boolean ) : Interactable
  - createSnapGrid ( opt: { x: number, y: number, range: number, offset: Position } ) : SnapFunction
  test ( x : SnapFunction )
  }
  