Added a coverage config file to help omit the testing directories from code coverage
Added a coverage config file to help omit the testing directories from code coverage

cfpb/hmda-viz-processing,cfpb/hmda-viz-processing,awolfe76/hmda-viz-processing,awolfe76/hmda-viz-processing,cfpb/hmda-viz-processing,awolfe76/hmda-viz-processing