Add Progress Bars, parameter comment formatting, removed duplicate processing items

[Average-Bear]

**After submitting the request, I've made more changes that end up flowing in as more commits to my own branch. So, here are the additional items below:

• Added progress bars to each main foreach loop
• Generated a new $Total variable count before every foreach loop
• Slightly changed parameter formatting with comments directly above their intended parameter/code
• Added checking all Domain Controllers for user data to ensure accuracy of LastLogon time, as LastLogon does not replicate over Domain Controllers and will be solely dependent on which one you're querying
• Removed multiple instances of Get-ADComputer and search local variable ($Computers) after data is gathered.

[bwya77]

Im running into some errors on this one, I am taking a look a little deeper