* Add rlp encoding support for IpAddr
* Lock support behind std feature
* Replace Octets with IpAddr
* Derive Rlp traits for NodeEndpoint
* Derive Rlp traits for NodeRecord
* Add preferred nodes to config
* Add preferred nodes on boot
* Add flag in config for trusted only mode
* Add preferred nodes configuration to config
* Fix comment
* Add preferred nodes to config file
* Rename preferred_nodes to trusted_nodes
* Change preferred to trusted
I renamed preferred_nodes to trusted_nodes in various places.
Seems I missed quite a bit of them.
* Pull trusted_only from config
* Rename DiscoveryConfig to PeersConfig
* Fix last commit
Now actually renamed DiscoveryConfig
* Rename trusted_only to connect_trusted_nodes_only
* Add helper function
* Use HashSet for boot_nodes and trusted_nodes
* Change trusted nodes functions in ConfigBuilder
* Move trusted peers from discv4 to network config
* Add trusted nodes to peers on Manager creation
* Use NodeRecord in trusted_nodes config
* Fix comment
* Move trusted_nodes config to PeersConfig
* Add trusted nodes directly to peers
* Move network_config to Config impl
* Move start_network to NetworkConfig impl
* Add serde support to NodeRecord
* Move NodeRecord to primitives
along with NodeKey and Octets
* Reexport NodeRecord from discv4
* Move NodeKey and kad_key back to discv4::node
Also, move NodeRecord::key functionality to a helper function: discv4::node::record_key.
This avoids the discv5 dependency in the primitives crate.
* Fix NodeRecord (de)serializing
The default derive macros work with a dictionary like display.
Changed that to serde_with macros, that use Display and FromStr traits.
* Add some tests for NodeRecord (de)serializing
* Hide NodeKey struct
* Move Octets after NodeRecord
* Replace record_key with From trait
* Fix clippy error
unnecessary into()
* feat(eth-wire): add timeouts to tests using Geth
* feat(net): use NodeRecord instead of enode format
* make NodeRecord::new pub instead of pub(crate)
Co-authored-by: Matthias Seitz <matthias.seitz@outlook.de>