* Update Shippable integration test groups.
* Update integration test group aliases.
* Rebalance AWS and Azure tests with extra group.
* Rebalance Windows tests with another group.
* once smoketest is implemented in CI, will run a much smaller set of Windows module integration tests for changes to module_utils or connection subsystems
These integration tests were used for testing the exact behaviour of
Ansible for YAML-style syntax and key=value syntax.
This includes fixes to win_shortcut (as `src` can be a URL too)
