This reverts commit 6c632dc6

This reverts commit 6324718b.

This reverts commit 3716524b.

Just change all imports and dependencies.

See #43

Takes a package name and a dest path. This way we can more eassily change the
layout and it will error out on package name typos or missing packages.

Add a scope so we don't have to care about naming conflicts
and set the verison to 0.1.0 since we don't have a stable API yet.

We already do all this in createVideoElement

We no logner use that library and the "qr-scanner" altternative turned out to
be better, so remove it completely.