Initial commit of Stop-DbaProcess to fix issue #486
Initial commit of Stop-DbaProcess to fix issue #486

$host changed to $hostname to prevent the error in the issue record

All other functionality unchanged.

sqlpadawan/dbatools,kozloski/dbatools,Splaxi/dbatools,SirCaptainMitch/dbatools,alevyinroc/dbatools,wsmelton/dbatools,dsolodow/dbatools