Allows users to supply the argument -V or --verbosity with a number from 0 to 4 for additional logging.
Also, the first and last log message is logged as a warning, when it really
should just be on INFO level.
* Navigator: Add frontend-config version 2.0
New major version to reflect the recent breaking
changes to DAML-LF types and values.
* Fix sorting of Navigator columns in docs template
changing ports to use 6865 everywhere
no need for default ports
addressing missed outdated ports
changed more ports from 7600 to 6865
dealt with more 8080s