Migrate to FlatList

[brh55]

As title explains, I will try to get to this when I have time (3 - 4 weeks), but open for grabs as well.

[fxfactorial]

Would need to bump up a min requirement, which I think is fine to do in this fast moving environment.

[brh55]

Shouldn't be too bad. 🤞

[srameshr]

Is this done? ListView is daunting.

[brh55]

@srameshr Per docs masonry layouts (different heights) are not supported, so if I went with a flatlist + numColumns approach, we would not get a desired masonry effect. Judging by the rendered outcomes as it appears a <view> wraps each element in a horizontal row, and proceeds to stack additional wrapped <view>s.

[srameshr]

@brh55 Agreed. With the current ListView, will ordering and infinite scroll be implemented?

[brh55]

Tied to #33 . Currently in review.