combine multiple flongle runs

[EdGreen21]

In our previous runs a single flongle wasn't generating enough data for good plasmid assembly, but a full flowcell costs 10x as much.

Can the results (i.e. fast5 files or whatever the new format is) be combined and fed into the analysis pipeline? @LArnoldt

[LArnoldt]

This should rarely happen since we either have lots of data for a single plasmid or nearly nothing (Latest experiments have shown that around 50 reads already are sufficient for plasmid verification with a higher rate of errors.

However, I have added an option, where fastq files are automatically merged from former runs if they are provided in the sample sheet. This requires manual handling.