[FEATURE REQUEST] Support horizontal scroll

[mesqueeb]

I have a use case where I need a long list of names that's horizontally scrollable. I'd love to be able to use this library as well. : )

In my use case, the list is pre-fetched, so I would only need the render optimisations, not the "getPage" async method for retrieving more results.

[rocwang]

This feature sounds feasible to implement. However, I can't guarantee any timeline for this.

[rocwang]

Decided not to support horizontal scroll. Want to keep the library simple for now.

[zumm]

Any chance you may change your mind? I need horizontal scroll for mobile version of my app.

[rocwang]

Unfortunately, I don't have any capacity to add this feature at the moment.

[zumm]

@rocwang Can i help mb? I forked your repo and implemented this feature. I use grid-auto-flow css property to infer scroll mode. There is no backward compatibility breaking. Should i make a pull request? I can also adapt tests and demo.

[rocwang]

@zumm Yes, a PR is definitely welcomed.

[zumm]

@rocwang See that #221