Description

Added support of case insensitivity of host WWN to the host, and masking view module.
Enhanced info module to get detail of volumes.
Enhanced storage group module to support making volume name an optional parameter while adding a new volume to the storage group.

GitHub Issues

List the GitHub issues impacted by this PR:

GitHub Issue #
https://github.com/dell/ansible-powermax/issues/26

[x] I have performed a self-review of my own code to ensure there are no formatting, pep8, linting, or security issues
[x] I have performed Ansible Sanity test using --docker default
[x] I have verified that new and existing unit tests pass locally with my changes
[x] I have not allowed coverage numbers to degenerate
[ ] I have maintained at least 90% code coverage
[x] I have commented my code, particularly in hard-to-understand areas
[x] I have made corresponding changes to the documentation
[x] I have added tests that prove my fix is effective or that my feature works
[x] Backward compatibility is not broken

Please describe the tests that you ran to verify your changes. Please also list any relevant details for your test configuration