Stylize data tables to distinguish between inputs and outputs

[DukeOfKirkcaldy]

According to the docs (under 'Syntactic Variations'), a double pipe symbol can be used in a data table to visually separate the inputs from the outputs:

where:
    in1 | in2 || out
    3   | 5   || 5
    7   | 0   || 7
    0   | 0   || 0

It would be great if Spock-Reports could recognize this and somehow make it clear in the report.

[renatoathaydes]

Oh, that's a good idea... will check if I can get this information from Spock somehow.