Potentially not enough RNA binding time when 1 sample #8
Description
When there's only one sample there will be less time between the beads being added and the next step. So perhaps we should put a delay step here:
https://github.com/UK-CoVid19/OpentronDev/blob/cb7b3cc/protocols/RNA%20Extraction%20MD%20V9.py#L658
Perhaps this is ok as there are 15 repetitions of the mixing step?