Planned updates for seqsender workflow release v1.1.0

# 🚀 Updates
#### `Dockerfile`
- Update seqsender workflow version to 1.2.1

#### `seqsender_submission_prep` and  `seqsender_submission`
- Enable GISAID submission for `POX` `ARBO` and `FLU`
- Enable GenBank FTP submissions for SARS-CoV-2 and Influenza
- Enable GenBank table2asn submissions for all other supported pathogens