Lazy `apply`

[asinghvi17]

I have a few uses for lazy apply, so having that would be cool. For example: one could pass a lazy-apply'ed geometry to another apply function.

This is pretty low priority - just a thought!

[asinghvi17]

In retrospect this is not a great idea, since apply can return a geometry of a different type than the input. Best to be eager here. With operations, we can compose pipelines rather than composing wrapped geoms which is probably better at any rate.