* Redisign idea
* Code cleanup
* Fixed to right container
* Reoredered layout
* Reordering panels
* Export dialog
* Removed redunant code
* Fixed not removing temp canvas
* Fixed preview not using only selected elements
* Returned file name on export
* Toggle export selected/all elements
* Hide copy to clipboard button if no support of clipboard
* Added border to swatches
* Fixed modal flickering
I profiled dragging and it looks like it takes ~3ms to save to localStorage a smallish scene and we're doing it twice per mousemove. Let's debounce so we don't pay that cost on every mouse move.
Stole the implementation from #220 which got reverted.
