clarify intended usage of problem.yaml configuration
clarify intended usage of problem.yaml configuration

Kattis/problemtools,ghamerly/problemtools,jsannemo/problemtools,ghamerly/problemtools,jsannemo/problemtools,ghamerly/problemtools,ghamerly/problemtools,Kattis/problemtools,Kattis/problemtools,jsannemo/problemtools,jsannemo/problemtools,Kattis/problemtools