* Added new vmware module for creating DRS VM or Host groups in a given cluster
* Fixed typo in module name
* Added better docstrings. Fixed better messaging for existing groups. Added delete example.
* Update doc
* Update lib/ansible/modules/cloud/vmware/vmware_drs_group.py
* Updated logic, so result is populated with correct data even if no changes are made
* Update lib/ansible/modules/cloud/vmware/vmware_drs_group.py
* Improved performance by getting group_obj in init()
* Fixed syntax error and added group_name as required if state is
* Added state= to integration test
Co-Authored-By: karstenjakobsen <karsten@karstenjakobsen.dk>