[Discussion] Source name or Source ID

In the EntityInitializer we make use of the Source ID when inserting new entities, as it is one of the primary attributes for this table. However, in the RuleLib we make use of the Source Name, as it was determined last year that it was better to make the filter which determines whether a rule is run with the name. This way, the user would not need to know an arbitrary ID when writing a rule. In order to make it just on input, we would either need to change the filter, or, we implement a new rule that converts a source name into a source id. Another option would be to add this conversion into the upsert_building rule which actually needs the ID to insert the ID in the entities table, and leave the insert_baseline_tiles function with the ID. @all