createCohortBasedCovariateSettings requires cohort schema and table

[anthonysena]

In the case that we want to use cohort-based features via FeatureExtraction (https://ohdsi.github.io/FeatureExtraction/reference/createCohortBasedCovariateSettings.html), we need to have the modules specify the covariateCohortDatabaseSchema and covariateCohortTable parameters that are part of the executionSettings when executing the study.

The logic would be something like: if the covariateSettings is a list, iterate over the list and determine if the settings require a cohort schema + table and if they are not specified/null specify them using the executionSettings properties.