Added README.md

README.md

+### Project Structure 
+
+
+commands.sh(commands used to setup the database sharding and replication configserver and router)
+gitlab.txt (the link for the repo)
+movies-generator-mongodb(old project taken from the provided github repo don't open this folder)
+Report (folder containing report for the homework)
+data (folder that is ignored with .gitignore contains that actual db data and shards)
+movie.shard-app (spring boot command line app written for this homework it stress test with 10000 records and 5000 users record)
+README.md (this file)