Query Params of route in handler need to be defined in @route and as handler function atributes

[Lemon2311]

I would be cool to mention them only once.

Example of behaviour:

@GET('/nips', 'email', 'nrOfNips')
async def nips_handler(email, nrOfNips):
    return f'{email}, {nrOfNips}'

Desired behaviour can be either:

1.)

@GET('/nips', 'email', 'nrOfNips')
async def nips_handler():
    return f'{email}, {nrOfNips}'

or

2.)

@GET('/nips')
async def nips_handler(email, nrOfNips):
    return f'{email}, {nrOfNips}'

or something similar.