Improve war compile time

[shb9019]

Currently, the war takes a considerable amount of time (> 10s) to compile. This can be reduced by analyzing the dependencies of the starter packs and removing the ones which aren't needed.

[mario-vimal]

Though Hot Swapping Changes does not address the issue of Improving War compile time, Hot Swapping Changes can be used to implement changes to a class immediately which will ease development.