* WIP FOR DRAFT PR
* WIP draft, walking through usage in pipeline
* diving deeper into instantiation of NetworkHandle & FetchClient
* WIP network management task & eth requests task done (ish)
* address pr comments: networkmanager as standalone task, networkconfig as main entrypoint for setup
* complete draft of the crate docs
* restructured, starts w/ expl of
* added more snippets/anchors
* using ignore flag on code blocks, brief explanation of struct
* typos addressed
