Docs/Feat: Query order matters

[frandiox]

Hi! I realized that queries are fired depending on the order they are provided to component.apollo, which is completely fine in most cases. However, when using apollo-link-state, it might be useful to run local queries earlier since they are synchronous (or seems to be).

I was fetching a todo list but had some filter applied to the query. This filter is a string and lives in apollo-link-state, so the component needs to get this filter as well. When order was apollo: { todos:{}, filter: {} }, I had 2 network requests for the todos: one without filter and another one with filter. When order is apollo: { filter:{}, todos: {} }, there is only 1 request directly with the filter applied.

Of course, this can be prevented by using skip and perhaps an additional flag or something. I just thought that it could be useful to write it here and either add this information to the docs or run local queries first.

Thanks!