Adds an export button to stripmunk.be series page which exports all the entries to CSV that can easily be imported in Excel
How to use:
1. Go to [the series page on stripmunk](https://app.stripmunk.be/series)
2. Pick a series you want to export
3. Click the 3 dots
4. Click "exporteren"
Limitations
It's currently only possible to export a single series and not all the series at once.
