Added resize events and various bug fixes

• Added resize start and end events
• Fixed useContext hook being used within condition expression causing 'React has detected a change in the order of Hooks called by SpaceInternal' error when zIndex property updated on space.
• Fix to ensure debounced resize (mouse/touch) events do not fire after mouse up or touch end events have fired.
• Fix to ensure mouse up and touch end events are unbound after a resize operation has completed to prevent multiple event handlers being bound on every resize operation.