Workday_ccp: Change page size value and make it changable in

**Is your feature request related to a problem? Please describe.**
The workday connector is generating a lot of queries to our workday instance. This result from the amount of events getting back per batch/page.

**Describe the solution you'd like**
Change the page this to a higher value, e.g. 500 or better, make it variable and configurable in the connector

**Describe alternatives you've considered**
No alternative

**Additional context**
Pagesize is currently hardcoded to 100. The workday api allows up to 1000. If it is a configurable value, everyone would be happy.