add historical summaries (#3865)

* add historical summaries

* fix tree hash caching, disable the sanity slots test with fake crypto

* add ssz static HistoricalSummary

* only store historical summaries after capella

* Teach `UpdatePattern` about Capella

* Tidy EF tests

* Clippy

Co-authored-by: Michael Sproul <michael@sigmaprime.io>

lcli/src/main.rs

@@ -741,7 +741,6 @@ fn main() {
                         .value_name("PATH")
                         .takes_value(true)
                         .conflicts_with("beacon-url")
-                        .requires("pre-state-path")
                         .help("Path to load a SignedBeaconBlock from file as SSZ."),
                 )
                 .arg(