Rename unsupported directory to experimental and change parameters to match other F5 projects

[pjbreaux]

We need to change the 'unsupported' directory to better reflect the nature of the templates within that directly. A suggestion was made to change it to 'experimental', as long as the user is properly informed that the 'experimental' directory is use at your own risk. Another set of renames that should be done for consistency is the changes of parameters and variable names within the templates to better match other F5 projects such as Azure and AWS.