Refactoring documentation of class methods

[Melkiades]

I have had this in mind for a bit as I often found myself lost in search of methods to, e.g., count the total number of printed lines (not nrow) of a specific table (see #119). I am also aware of others that have similar problems. It could also be a problem of how I reach the documentation as I could not find any better way to retrieve the documentation page of nrow() for VTableTree if not by calling ?nrow,VTableTree-method``. Is there a better way?

All of this is still a working in progress as I came to this by trying to find documentation for the print method for VTableTree to do something similar to what I did in insightsengineering/rlistings#113 which surfaces a bit of the printing machinery by referencing a couple of relevant parameters.

[gmbecker]

In general you often shouldn't be searching for individual methods as an end user. Sometimes you need them but much much more often what you actually need is the documentation of the generic, so please do not do more work on this before we talk about it and what exactly you mean by refactoring @Melkiades