abotlp

Update samplesheet schema to support multi-chain inputs for RF2NA mode

2

### Description of feature ## Description With the addition of RF2NA support in PR #246, we've discovered that the current samplesheet schema (see [samplesheet.csv](https://github.com/nf-core/proteinfold/blob/dev/assets/samplesheet.csv)) can not handle the inputs required...

Add rosettafold2na

3

## PR checklist - [x] This comment contains a description of changes (with reason). - [ ] If you've fixed a bug or added code that should be tested, add...