findpids calls client.sys.process.get_processes like ps
but then filters out any processes that do not match
one of the process names supplied as arguments to the command.
`findpids explorer.exe notepad.exe` will return all processes
named explorer.exe or notepad.exe Allows for quick searching for
the pid you want. ideal for migration
Some users requested this be added to the ps
command via a -S opt instead of creating a new command.
This limits the search to only one search parameter at a time
but with the ability to pass RegEx I think that's fine