Resolve "Introduce a new filter for when rules should be run based on the source ID of a building."

Closes #21 (closed)

\approve @laurens @ds @chengzhi

rulelib/abstractrule.py

@@ -30,7 +30,7 @@ class AbstractRule(abc.ABC):
 
     Args:
         rule_source_ids (list):
-            A list of integers representing all the valid source ID's for the rule.
+            A list of all valid source IDs for the rule.
         geographic_filter_boundary (str):
             Boundary polygon in WKT format defining the geographic boundary of the rule.
     """
@@ -68,7+68,7 @@
 
         raise NotImplementedError(
             "The `parse_data` method is not implemented for this class, but you are trying "
             + "to parse data from a file anyway. If you need to import data from a file,"
             + "please implement this class first."
         )
 
@@ -80,7+80,7 @@
         Args:
             geographic_filter_boundary (str):
                 Boundary polygon in WKT format defining the geographic boundary of the rule.
 
         Returns:
             shapely.geometry.polygon.Polygon:
                 A Shapely polygon based on the WKT string geometry.