Interface with FTIO

In order to get the information from FTIO we will enable a CLI cargo_ftio --server xxxx --confidence --probability .

The information will be loaded inside cargo, and a scheduling thread will talk with gekkofs to do the stage-in / stage-out needed.

• CLI command to send confidence and probability inside cargo
• RPC gathering info from ftio command
• Scheduling thread
• Scheduling thread launches transfers according conf/prob
• Adding gkfs_stat and gkfs_dir* to obtain the contents of the directory.
• Adding period
• Delete files
• Scheduling thread monitors input file/dir
• Define which unit is period (now seconds)