Design cron script

[chaetognatha]

Background:

Current cron scripts are bloated. Yggdrasil should come with a minimal cron script.

The cron job should:

1. check for new raw data
2. set up base output structure for a project
3. start nextflow workflow

Step 2 was initially planned to happen inside Yggdrasil, but nextflow is completely crap at handling symlinks, therefore it now happens in a cron script.

[chaetognatha]

Shorten process down to:

1. check for new data
2. start Yggdrasil

[chaetognatha]

This is blocked until there is a production ready Yggdrasil

[chaetognatha]

closing as yggdrasil is discontinued, we still need to automate, but automation of microservices will lead to one ticket per service