feat(tests): ckzg functions for peerdas tests (#1614)

* added kzg functions for peerdas tests

* fix: use proofs only instead of full cells

* tests passing except for third one, too much gas (nethermind) or too many blobs (7vs9, geth)

* implemented feedback

* function that loads trusted setup now has to return trusted setup otherwise it cant be used as input to function that requires trusted setup to be passed

* removed debug print

* added filelock for r/w blobs

* removed logging changes from this PR

* removed changes to conversions.py

* fixes

* fix

* fixes

---------

Co-authored-by: Mario Vega <marioevz@gmail.com>

Author: felix314159

CHANGELOG.md

@@ -52,7 +52,8 @@ Users can select any of the artifacts depending on their testing needs for their
 
 #### `execute`
 
-- ✨ Add `blob_transaction_test` execute test spec, which allows tests that send blob transactions to a running client and verifying its `engine_getBlobsVX` endpoint behavior ([#1644](https://github.com/ethereum/execution-spec-tests/pull/1644)).
+- ✨ Added new `Blob` class which can use the ckzg library to generate valid blobs at runtime ([#1614](https://github.com/ethereum/execution-spec-tests/pull/1614)).
+- ✨ Added `blob_transaction_test` execute test spec, which allows tests that send blob transactions to a running client and verifying its `engine_getBlobsVX` endpoint behavior ([#1644](https://github.com/ethereum/execution-spec-tests/pull/1644)).
 
 ### 📋 Misc