generate_data_table: Generate an overview table with the data
In sebkopf/isorunN2O: Process IRMS runs of N2O analyses.

Generate an overview table with the data

1	generate_data_table(data, ..., cutoff = 1, .dots = c())

`...`	which data columns to include in data overview
`cutoff`	the minimum number of samples per group in order to include the group
`.dots`	traditional list of columns to include (for traditional evluation)
`the`	data frame, can already have a group_by if so desired