Adds a demo script to test the proposal creation and voting flow with storage proofs.
The single slot proof voting strategy required a few interface updates due to changes in the Herodotus interface.
Additionally, there were external functions defined within single_slot_proof.cairo which were not actually exposed in the contract interface (discovered external functions defined in modules are not included in the contract interface). These were moved to evm_slot_value.cairo in order to be properly exposed.
Adds a demo script to test the proposal creation and voting flow with storage proofs.
The single slot proof voting strategy required a few interface updates due to changes in the Herodotus interface.
Additionally, there were external functions defined within
single_slot_proof.cairowhich were not actually exposed in the contract interface (discovered external functions defined in modules are not included in the contract interface). These were moved toevm_slot_value.cairoin order to be properly exposed.