Current option is to put stream id and position as an input but
it's not very efficient when we have long list of segments to repair.
This change adds option to read whole csv file and process each entry
one by one.
If command will have single argument then it will treat it as csv file
location and if will have two arguments then it will parse it just as
stream id and position.
Change-Id: I1e91cf57a794d81d74af0091c24a2e7d00d1fab9
8d5a2a90f2