Flows: Add flows diagrams

Signed-off-by: Dor Shaish <dor.shaish@intel.com>
Reddit Miner: Add striping of title

Signed-off-by: Dor Shaish <dor.shaish@intel.com>
Statistics: Add printing to CSV

Signed-off-by: Dor Shaish <dor.shaish@intel.com>