kadevgraaf

Reintroduce nv3-d support

2

Reopened due to revert (https://github.com/slidewiki/slidewiki-platform/pull/1065) of https://github.com/slidewiki/slidewiki-platform/pull/827 Due to IE11 issues detected by @aoelen and not yet working in presentation mode - https://slidewiki.atlassian.net/browse/SWIK-2528

Replace src with data-src to enable lazy loading

5

I cannot see a lot of difference in performance, e.g., between the same presentation on http://localhost:3000/presentation/2201-1/test-a-big-big-big-deck/2201-1 /#/slide-12856-1 and on https://platform.experimental.slidewiki.org/presentation/2201-1/test-a-b ig-big-big-deck/2201-1/#/slide-12788-1 (without data-src)