Update validator.py

[qkponton]

Allow ouput to be dict as it'd defined as dict in task

spintest/spintest/task.py

Line 20 in 546429d

def __init__(self, url: str, task: dict, output: dict, verify: bool = True):

[remi-trosset]

You confuse between task output that is the name of the variable that will contain the output and the output parameter of the Task class that is the result of the API call.