Added functionality to copy and paste entities (#426)
Added functionality to copy and paste entities (#426)

* Shifted to metaKey and ctrlKey to detect if control or command is pressed

* Added copy paste functionality

* Reset controlPressed on releasing control key

* Added check to consider focussed inputs while copying and pasting entities

aframevr/aframe-inspector,fernandojsg/aframe-inspector,aframevr/aframe-inspector,fernandojsg/aframe-inspector