fix bug where solr_ingest.py overwrote other data with measurements.json
fix bug where solr_ingest.py overwrote other data with measurements.json

usc-cs599-group5/Content_Enrichment,usc-cs599-group5/Content_Enrichment,usc-cs599-group5/Content_Enrichment,usc-cs599-group5/Content_Enrichment,usc-cs599-group5/Content_Enrichment