updating readme.md with processing mothball status
updating readme.md with processing mothball status

cfpb/hmda-viz-prototype,awolfe76/hmda-viz-prototype,Kibrael/hmda-viz-prototype,awolfe76/hmda-viz-prototype,Kibrael/hmda-viz-prototype,Kibrael/hmda-viz-prototype,cfpb/hmda-viz-prototype