Relied on very basic rule class
This introduces the skeleton for a rule. This is related to https://git.gfz-potsdam.de/dynamicexposure/rabotnik/rabotnik/-/merge_requests/31.
Edited by Felix Delattre
This introduces the skeleton for a rule. This is related to https://git.gfz-potsdam.de/dynamicexposure/rabotnik/rabotnik/-/merge_requests/31.