Update to >2.4 features

[matts-mpg]

AS of at least Ansible 2.4 there are some cool yet simple features that were added such as:

• [ ] ability to add notes to a VM
• [ ] no requirement to specify the ESXi host to deploy to
• [ ] better inventory/folder handling
• [ ] support for marking a VM as a template to convert it

Implement some of the basic like adding notes or tags with examples to this repo, and specify it is for >2.4.