chore(l1): remove blockchain clones

[SDartayet]

Motivation

Description

WIP

Closes #issue_number

[github-actions]

Lines of code report

Total lines added: 18
Total lines removed: 6
Total lines changed: 24

Detailed view

+--------------------------------------------------------------+-------+------+
| File                                                         | Lines | Diff |
+--------------------------------------------------------------+-------+------+
| ethrex/crates/blockchain/blockchain.rs                       | 880   | -5   |
+--------------------------------------------------------------+-------+------+
| ethrex/crates/blockchain/fork_choice.rs                      | 132   | +1   |
+--------------------------------------------------------------+-------+------+
| ethrex/crates/blockchain/mempool.rs                          | 733   | +1   |
+--------------------------------------------------------------+-------+------+
| ethrex/crates/common/types/transaction.rs                    | 2840  | +3   |
+--------------------------------------------------------------+-------+------+
| ethrex/crates/l2/sequencer/block_producer/payload_builder.rs | 354   | +1   |
+--------------------------------------------------------------+-------+------+
| ethrex/crates/networking/rpc/eth/filter.rs                   | 548   | +6   |
+--------------------------------------------------------------+-------+------+
| ethrex/crates/networking/rpc/rpc.rs                          | 777   | +5   |
+--------------------------------------------------------------+-------+------+
| ethrex/crates/networking/rpc/utils.rs                        | 379   | +1   |
+--------------------------------------------------------------+-------+------+
| ethrex/crates/storage/store.rs                               | 1508  | -1   |
+--------------------------------------------------------------+-------+------+