Query outside routes

[AlecAivazis]

This PR adds support for query in non-route components as well for applications that aren't using sapper or sveltekit. Along the way, I also added some configuration to decouple the module type from the framework being used in order to allow for users to opt out of esm if they're using kit, or opt-into them if they are using sapper. This should also add support for kit's SPA mode which builds a bare svelte app out of the project.

The easiest way to test this is to add the following block to the ItemEntry component in the example app:

	const {data: allItems, loading} = query(graphql`
			query ComponentAllItems { 
				items { 
					id
				}
			}
	`)
	$: if(!$loading) console.log($allItems)

closes #67, closes #85, closes #72

[pixelmund]

Nice! I'm on vacation for the next 2 weeks so I won't have time to test it but it looks good to me so far.