rabbitmq_user multiple permissions

Hi there,

I came across rabbitmq_user module and something that bothers me is being able to pass only one vhost permission per module call,
and everytime I also have to pass the user’s tags.

I did a fix/feature for that with this commit

https://github.com/viruxel/ansible-modules-extras/commit/e91361f4a9d345b361abb1337adf76ffb2d22c94

Do you think it’s a good idea and should I create a pull request?

Best,
Marian