Analytics workloads upgrade

[UlisesLuzius]

This commit includes:

1. in-memory-analytics and graph-analytics: Spark and scala version update for
2. data-analytics: arguments to control number of cores, memory allocated
3. data-analytics: separation of dataset to other container
4. data-analytics: separation of master and slave, allow for IP passing instead of hostname

[UlisesLuzius]

We are missing modifications GitHub CI modifications to build:

1. Wikimedia dataset
2. New versions of Spark and Hadoop
3. Correct the path of bench-analytics/4.0 to bench-analytics

[xusine]

I am running this PR and I observed one bug: When setting the --yarn-cores of the only worker for Data Analytics, there is no forward progress of the application.

After fixing this bug, we can merge this PR.