UX: "Files" tab edits

[jsheunis]

Feedback from @mih:

Is there a way to specifically craft a URL that opens the "Files" tab?

We can add url parameters and encode how Vue Router needs to handle them. So we can e.g. append content to the current URL construction and let that open the Content tab. An example:

# actual url:
https://psychoinformatics-de.github.io/sfb1451-projects-catalog/#/dataset/d3648891-f01e-40fe-9035-cd2228977721/d6a5165673f43a4827166b61098f1b6c0710ede6/content

# parameterization:
<catalog_url>/#/dataset/<dataset_id>/<dataset_version>/content

For this specific example, there are no "Files". What this dataset contains is just directories. Should it better be called "Content", not "Files" (title of the tab)?

I agree, Content is a better alternative. Easy fix.