Invoke-Plaster parameter enhancements #306

After working with the commands for a while I'd love to see a few enhancements to make them even easier to use. The biggest is to all pipeline binding on the Path parameter. The pattern of getting a template with Get-PlasterTemplate (see my issue on this) and piping it to Invoke-Plaster seems obvious to me and is what I initially expected.

Or, it would be helpful to have a -Title parameter so that I could reference a template that way.

As it stands now, I either need a multi-step process to get a reference to the template so that I can get the path, or I (potentially) have to type a long path name which is prone to error. I'm looking for ways to make the commands in this module seamless and easy to use.