Removed AvoidStarImport Rule

Added JavaDocType Rule

data-mapper/src/main/java/com/iluwatar/datamapper/StudentDataMapperImpl.java

@@ -22,6 +22,9 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.Optional;
 
+/**
+ * Implementation of Actions on Students Data
+ */
 public final class StudentDataMapperImpl implements StudentDataMapper {
 
   /* Note: Normally this would be in the form of an actual database */