Added "real estate agent", "real estate developer" (#262)

Hi @nikhil026, thank you for your contribution.

documentation-samples/tutorials/job-phrase-list.csv

@@ -883,7 +883,9 @@ radio room operator,
 railroad conductor,
 rail-track laying and maintenance equipment operator,
 rancher,
+real estate agent,
 real estate broker,
+real estate developer,
 real estate manager,
 rebar workers,
 receivables/payables analyst,
@@ -1217,4 +1219,4 @@ workforce planning intern,
 writer,
 x-ray technician,
 yardmaster,
-youth initiatives lead advisor
+youth initiatives lead advisor