Release v1.4

• New config option rps_from_focal_mechanism to compute station-specific
  S-wave radiation pattern from focal mechanism, if a focal mechanism is
  available in the QuakeML file
• Plot the focal mechanism on maps, if it is available
• Change default inversion algorithm to TNC (truncated
  Newton algorithm)
• Config option dataless renamed to station_metadata
• Config option traceids renamed to traceid_mapping_file
• Config options ignore_stations and use_stations renamed to
  ignore_traceids and use_traceids, respectively
• Support for 2D NonLinLoc grids (via nllgrid >= 1.4.1)
• Possibility of using a generic DEFAULT NonLinLoc time grid
• Added cartopy as an installation dependency
• Fixed: nllgrid was always requested at runtime
• Fixed: gracefully handle the case when there is no internet connection and
  map tiles cannot be downloaded
• Fixed (Windows): suppress colored terminal output, which is not supported
• Fixed (Windows): it is now possible to relaunch the same run, without
  having to delete the output directory first
• Fixed (Windows): use same timezone names than Linux and macOS