Make max_blobs_per_block a config parameter (#6329)

* First pass

* Add restrictions to RuntimeVariableList api

* Use empty_uninitialized and fix warnings

* Fix some todos

* Merge branch 'unstable' into max-blobs-preset

* Fix take impl on RuntimeFixedList

* cleanup

* Fix test compilations

* Fix some more tests

* Fix test from unstable

* Merge branch 'unstable' into max-blobs-preset

* Merge remote-tracking branch 'origin/unstable' into max-blobs-preset

* Remove footgun function

* Minor simplifications

* Move from preset to config

* Fix typo

* Revert "Remove footgun function"

This reverts commit de01f923c7.

* Try fixing tests

* Thread through ChainSpec

* Fix release tests

* Move RuntimeFixedVector into module and rename

* Add test

* Remove empty RuntimeVarList awefullness

* Fix tests

* Simplify BlobSidecarListFromRoot

* Merge remote-tracking branch 'origin/unstable' into max-blobs-preset

* Bump quota to account for new target (6)

* Remove clone

* Fix issue from review

* Try to remove ugliness

* Merge branch 'unstable' into max-blobs-preset

* Fix max value

* Fix doctest

* Fix formatting

* Fix max check

* Delete hardcoded max_blobs_per_block in RPC limits

* Merge remote-tracking branch 'origin/unstable' into max-blobs-preset

beacon_node/store/src/impls/execution_payload.rs

@@ -1,7 +1,7 @@
 use crate::{DBColumn, Error, StoreItem};
 use ssz::{Decode, Encode};
 use types::{
-    BlobSidecarList, EthSpec, ExecutionPayload, ExecutionPayloadBellatrix, ExecutionPayloadCapella,
+    EthSpec, ExecutionPayload, ExecutionPayloadBellatrix, ExecutionPayloadCapella,
     ExecutionPayloadDeneb, ExecutionPayloadElectra, ExecutionPayloadFulu,
 };
 
@@ -27,7 +27,6 @@ impl_store_item!(ExecutionPayloadCapella);
 impl_store_item!(ExecutionPayloadDeneb);
 impl_store_item!(ExecutionPayloadElectra);
 impl_store_item!(ExecutionPayloadFulu);
-impl_store_item!(BlobSidecarList);
 
 /// This fork-agnostic implementation should be only used for writing.
 ///