Adds Spark scala project
Adds Spark scala project

AhmadElMelegy/spark-training,OmniaGM/spark-training,Kiosk12/spark-training,AhmadMelegy/spark-training,OmniaGM/spark-training,AhmadMelegy/spark-training,zee93/spark-training,Kiosk12/spark-training,AhmadElMelegy/spark-training,zee93/spark-training