MD-WIDGETS: Support ANDROID target

[gjwgit]

Description

Support mobile device for surveys. Currently it mostly works great on Android. Thanks. A few issues noted below.

Why

So that all target platforms are fully supported for surveys

Details

EXAMPLE APP NOT MOBILE FRIENDLY

TAP ON HERE LINK FAILS

MOVIE DOES NOT PLAY

The movie loads but how to get it to play - no play button obvious.

EMOJIS ARE TOO BIG

AUDIO FAILS TO PLAY

[srodriguez142857]

Hi @gjwgit and @tonypioneer .

I'm "reviving" this issue since we are fast approaching testing of the RIO POD on Android tablets.
Most likely, the issues listed above will be different (mobile vs tablet).
However, I just wanted to raise this issue again and make you aware of it, since we will receive feedback from the clinical team in the coming weeks.

[gjwgit]

@tonypioneer to review tablet usage and update for any UX issues.