updated scripts with new cleaning script and enhancements to dataReview_all script

Scripts/Scripts_DataCleaning/1.ConvertingXLStoCSV.R

Scripts/Scripts_DataCleaning/2.RenameOldtoNew.R

Scripts/Scripts_DataCleaning/3.collapseHeader.R

Scripts/Scripts_DataCleaning/4.finalCollapse.R

Scripts/Scripts_DataCleaning/5.finalClean.R

Scripts/Scripts_DataCleaning/6.dbInsert.R

Scripts/Scripts_DataReview/DistrictReview_allDistricts.R

Scripts/Scripts_REDUNDANT/3.collapseHeader.R_REDUNDANT.R

Scripts/Scripts_REDUNDANT/DistrictReview_test.R