Possible assigner modes:
circuit: generate crct, table_pieces, table header, constants and selectors using IR.
assignment: generate witness and public_input using IR.
assignment-fast: generate witness and public_input using table pieces and table_header + constants
circuit-assignment: generate everything using IR.
public-input-column: generate public_input using IR.
size_estimation: count components amount using IR
Possible assigner modes: circuit: generate crct, table_pieces, table header, constants and selectors using IR. assignment: generate witness and public_input using IR. assignment-fast: generate witness and public_input using table pieces and table_header + constants circuit-assignment: generate everything using IR. public-input-column: generate public_input using IR. size_estimation: count components amount using IR