Broken example in visualize_pathways_year_level2() + level1

[PietrH]

During review I noticed that an example in visualize_pathways_year_level2() wouldn't work unless dplyr was already loaded. I added some extra namespace calls to dplyr.

Then, when running the unit tests, these failed because they were using dplyr functions that are not in the NAMESPACE without the dplyr:: in front of them.

I also switched out some calls to tidyselect to dplyr because this was shorter and this might help removing a direct dependency on tidyselect, altough you'll still be indirectly dependent on it though dplyr of course. I'm not sure if this causes the package to need a certain minimum version of dplyr.

EDIT: just saw the same for visualize_pathways_year_level1()

[damianooldoni]

Thanks. I have also found some other missing dplyr:: 😄
I have also solved some check notes and improved a broken example which was in a \dontrun{ }. I removed the \dontrun{ } as well.
Another example on the other hand, has been put wrapped in a \dontrun{ } as it requires internet connection.