v4.1.0

• Added support for Finnish (fi)
• Upgraded project dependencies
• Covered case where workflow attempts to create data directory when it already exists
  • Added unit test to verify this
  • This fixes test coverage, which was listed at 100% but was actually at 99.55% (and thus rounded to 100%). Coverage is now actually 100%
• Fixed style of test docstrings to conform to Python convention
• Fixed a bug in which the workflow utility would always write to the installed owrkflow's info file even if nothing has changed.