scoringutils 2.0.0 pre-release issue

[nikosbosse]

• [x] check function documentation is correct and clean
• [x] check all relevant functions have input checks
• [ ] decide on pkgdown categories (#481)
• [x] make sure the list of functions to export is exactly what we want. Some candidates for reconsideration:
  • ~merge_pred_and_obs()?~
  • ~quantile_to_interval()?~
  • ~ideally, we would like to not export it. I don't know how to do that given that it's an S3 method~
  • run_safely()
  • validate_forecast_generic()
  • we're exporting it because people might need it when creating their own validation functions
• [x] #746

[nikosbosse]

Closing this as I'm tracking the release issues using the filter is:issue is:open -milestone:scoringutils-2.x