Set options that affect behaviour of `beter` package.
Arguments
- ...
positional arguments are ignored
- scientific
older version of BEAST2 do not support scientific format in the XMLs for integer or long parameters and thus by default, scientific notation (either from toml config, or when specified in R) is unrolled. By setting `scientific = TRUE`, scientific notation is preserved using native R's auto-conversion (using `as.character`).