#501 add skip option

Merge Request

🥅 Description

With this MR we added a skip parameter to the SpatialData Endpoints. We can now get ,for example, only every second data point from our container. We only allow values > 0.

We achieved this behaviour by using the modulo operator on the data point ids. Therefore an even distribution cannot be guaranteed.

This will give us an exemplary overview over all our data points.

📷 Screenshot

📓 Checklist

• The code compiles without any warnings.
• I followed the code review checklist.
• The documentation has been added/updated.

🔗 Related Issues

• Related #451 (closed)
• Closes #501 (closed)