Add pulp_ansible git remotes

[quba42]

I am hoping it is easier to add this, than it is to talk directly to the API for more than 5 minutes...

[quba42]

I have manually tested this change against the workflow described here: pulp/pulp_ansible#2565

All commands using pulp ansible remote --type git ... that I have tried so far have worked.

[mdellweg]

If i read this correctly, it does not depend on the pulp_ansible pr, you opened, but it's supposed to help dealing with it.

[quba42]

If i read this correctly, it does not depend on the pulp_ansible pr, you opened, but it's supposed to help dealing with it.

You read that correctly. What this PR does is to expand the pulp ansible remote --type flag to accept the argument git. What my PR does is expand the functionality of pulp_ansible git remotes so they no longer ignore what the user supplied for "username" and "password". Pulp CLI does not have to care whether pulp_ansible ultimately does anything useful with the API parameters, it just needs to use the API interface correctly. Which it will do without my PR in pulp_ansible.