README.md

- [IPLD Big Picture](./big-picture.md)
- Nodes
	- Node interface overview
	- Node implementation diversity
	- how to use NodeBuilder
	- intro to typed nodes
- using the fluent API
- operationals
	- focus & paths
	- traverse & selectors
	- transform
	- constructing other operations
- storing, loading, and linking
	- encoding
		- (this covers only cbor and json builtins)
		- (brief description of how to build-your-own (either with refmt tokens or nodewalking))
	- cids are links
	- linkloader and linkbuilder
	- automatical link loading in operationals