Use string formatting to create synchronisation flow table
http://stackoverflow.com/questions/19103052/python-string-formatting-columns-in-line
(unless there is a more elegant way to show a table using bootstrap)
The call to do this also needs to be exported so that a submission YAML can be checked prior to submission.
Sub task of #1
Migrated from https://projects.linaro.org/browse/LAVA-320
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