refactor: use typed_mpt in the backend (#494)

* mark: 0xaatif/refactor-trace-decoder-decoding

* refactor: remove inappropriate static methods

* refactor: remove inappropriate method

* refactor: remove TraceParsingErrorReason

* refactor: remove LocatedError

* refactor: remove EMPTY_ACCOUNT_BYTES_RLPED

* refactor: remove update_val_if_some

* refactor: impl Display for TrieType

* wibble

* refactor: inline TraceParsingResult

* wibble

* wibble: order

* refactor: remove unused variable

* wibble: inline TrieRoots etc

* wibble

* review: WithHash -> CustomFmt<T>

* mark: 0xaatif/typed-backend3

* refactor: trace_decoder::typed_mpt::TriePath -> TrieKey

* refactor: path: TriePath -> key: TrieKey

* refactor: use typed_mpt in the backend

* tweaks

* refactor: remove allow(unused)

* refactor: remove dead methods

* bump

* fix: do not force precompile address access in case of txn reversion (#488)

* Fix precompile insertion in state trie

* Reword

* fix indexing in error message (#490)

* refactor: more path -> key

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Co-authored-by: Robin Salen <30937548+Nashtare@users.noreply.github.com>