add log to keep track of which files have finished being copied over

scripts/copy_classifications_from_files.py

@@ -21,6 +21,7 @@
     with psycopg.connect(f"host={TIMESCALE_CONNECTION} port={TIMESCALE_PORT} dbname={ERAS_DB} user={ERAS_USER} password={ERAS_PW} sslmode=require keepalives=1 keepalives_idle=30 keepalives_interval=10 keepalives_count=20") as timescale_db_conn:
         with timescale_db_conn.cursor(name="timescale_cursor").copy("COPY classification_events FROM STDIN DELIMITER ',' CSV HEADER") as timescale_copy:
             timescale_copy.write(open(f"prod_classifications_{output_file_no}.csv").read())
+    print("FINISHED COPYING FILE #", output_file_no)
     output_file_no += 1
 
 finish_time = datetime.now()