* modified contract error in ApiError

* remove pending transactions endpoint

* add spec_version

* added config file where the version of the rpc_spec is specified

* add get_transaction_execution_and_finality_status, make TransactionFinalityStatus non optional, remove create_rejected method

* added starknet_version and l1_gas_price to block header and entry to config file

* added constants for builtins names

* execution resources struct

* map transaction execution info to execution resources

* use builtins constants in vm_resource_fee_cost setting

* use txn execution info when generating a receipt

* add check for empty string passed as abi when deserializing sierra class

* removed empty file

* test functionality for reading json-rpc spec and testing it against existing in/out structures

* remove not needed test files

* anotate request inputs with deny_unknown_fields so if there are any additions to the requests in the spec, the deserialization will fail

* move models/state to types/rpc/state

* improve algorithm for generating request responses of spec

* extract ThinStateDiff logic generation into converter

* replace PatriciaKeyHex with PatriciaKey

* add state diff to transaction trace

* add instructions to modify the spec

* modify tests for simulated transactions

* remove println

* generate only required fields

* tests for generated requests/responses from the spec

* edit the spec

* comments about extra fields not present in 0.5.0 spec

* add execution info to get_receipt params

* add StarknetResponse - enum for covering all return values from json rpc methods

* return StarknetResponse from each method of json-rpc

* changes to match 0.5.0 spec

* dependencies

* clippy + fmt

* lock file

* clippy fix

* marked spec 0.5.0

* Update crates/starknet-server/tests/test_simulate_transactions.rs

Co-authored-by: FabijanC <[email protected]>

* remove comment

* fmt

* edit starknet_version

* update starknet_version in config

* added ordered event and ordered message to l1

* use thread_rng().gen_bool in do_for_boolean_primitive

* improved generated_combined_schema readability

* not needed serde attribute

* fmt

* added comment

* added forgotten method mentioned in issue  https://github.com/0xSpaceShard/starknet-devnet-rs/issues/248

* fix test

* clippy

* fmt

---------

Co-authored-by: FabijanC <[email protected]>