Allow multi RPC calls by default in katana, we need to use this contract https://github.com/argentlabs/argent-contracts-starknet/blob/main/src/utils/multicall.cairo if possible at this address: 0x034ffb8f4452df7a613a0210824d6414dbadcddce6c6e19bf4ddc9e22ce5f970
Existing versions on public networks:
CC @kariy
(ported from dojoengine/dojo#2993)