feat: dualVMToken starknet functions (#1421)

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## Pull request type

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- [ ] Bugfix
- [x] Feature
- [ ] Code style update (formatting, renaming)
- [ ] Refactoring (no functional changes, no api changes)
- [ ] Build related changes
- [ ] Documentation content changes
- [ ] Other (please describe):

## What is the current behavior?

<!-- Please describe the current behavior that you are modifying,
or link to a relevant issue. -->

Resolves #1417

## What is the new behavior?
- add tests
- interact directly with starknet address with DualVMToken

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kakarot_scripts/utils/kakarot.py

@@ -20,7 +20,7 @@
 from starknet_py.net.signer.stark_curve_signer import KeyPair
 from starkware.starknet.public.abi import starknet_keccak
 from web3 import Web3
-from web3._utils.abi import get_abi_output_types, map_abi_data
+from web3._utils.abi import abi_to_signature, get_abi_output_types, map_abi_data
 from web3._utils.events import get_event_data
 from web3._utils.normalizers import BASE_RETURN_NORMALIZERS
 from web3.contract import Contract as Web3Contract
@@ -162,8 +162,16 @@ async def get_contract(
     contract.bytecode_runtime = HexBytes(bytecode_runtime)
 
     try:
-        for fun in contract.functions:
-            setattr(contract, fun, MethodType(_wrap_kakarot(fun, caller_eoa), contract))
+        for fun in contract.all_functions():
+            signature = abi_to_signature(fun.abi)
+            setattr(
+                contract,
+                fun.fn_name,
+                MethodType(_wrap_kakarot(signature, caller_eoa), contract),
+            )
+            contract.functions.__dict__[signature] = MethodType(
+                _wrap_kakarot(signature, caller_eoa), contract
+            )
     except NoABIFunctionsFound:
         pass
     contract.events.parse_events = MethodType(_parse_events, contract.events)
@@ -376,7 +384,9 @@ def _parse_events(cls: ContractEvents, tx_receipt):
     log_receipts = get_log_receipts(tx_receipt)
 
     return {
-        event_abi.get("name"): _get_matching_logs_for_event(event_abi, log_receipts)
+        abi_to_signature(event_abi): _get_matching_logs_for_event(
+            event_abi, log_receipts
+        )
         for event_abi in cls._events
     }
 
@@ -396,13 +406,13 @@ def _wrap_kakarot(fun: str, caller_eoa: Optional[Account] = None):
     """Wrap a contract function call with the Kakarot contract."""
 
     async def _wrapper(self, *args, **kwargs):
-        abi = self.get_function_by_name(fun).abi
+        abi = self.get_function_by_signature(fun).abi
         gas_price = kwargs.pop("gas_price", DEFAULT_GAS_PRICE)
         gas_limit = kwargs.pop("gas_limit", TRANSACTION_GAS_LIMIT)
         value = kwargs.pop("value", 0)
         caller_eoa_ = kwargs.pop("caller_eoa", caller_eoa)
         max_fee = kwargs.pop("max_fee", None)
-        calldata = self.get_function_by_name(fun)(
+        calldata = self.get_function_by_signature(fun)(
             *args, **kwargs
         )._encode_transaction_data()