New split lib workflow

We need to:
- [x] check that meta-analysis is still working
- [x] finish preprocessing (split libs) connect per prep template
- [x] make filepath add to raw data async
- [x] be able to connect to other studies raw data
- [x] fix metadata summary per prep template
- [x] add EBI submission
- [x] merge #531 
We should check it here, note that a user can write down the URL: `qiita.colorado.edu/upload/1001` and it will get access...