Add test for converting openqasm3 to cudaq with control modifier(s)

[ryanhill1]

Control modifiers are now supported by pyqasm, so would like to add a test case for the following lines in openqasm3_to_cudaq:

qBraid/qbraid/transpiler/conversions/openqasm3/openqasm3_to_cudaq.py

Lines 155 to 166 in c4c2381

	# pyqasm unrolls multiple modifiers.
	# ctrl isn't supported so multi-ctrl is not an issue at the moment.
	assert len(statement.modifiers) <= 1
	if len(statement.modifiers) == 1:
	mod = statement.modifiers[0]
	assert (
	mod.modifier == ast.GateModifierName.ctrl
	), f"non-ctrl modifiers should've be unrolled: {mod}"
	gate = get_gate(name, targs)
	kernel.control(gate, qubit_refs[0], *qubit_refs[1:])