IMSC1 Smooth Scrolling - feature request

Created by: mikedo

imscJS has added support for smooth scrolling at [1], as specified at [2]. This may require the client code to maintain state and explicitly enable it. Could support be added in a future version of dash.js?

[1] https://github.com/sandflow/imscJS/commit/c4009d53069cd65fe16588d2253c6faec40ff224 [2] http://www.w3.org/TR/ttaf1-dfxp/#semantics-region-layout-step-1