Dissect Configuration class

[MoonBow-1]

The Configuration class should be divided into smaller classes, so they can be passed to other methods/classes more easily and efficiently.

Would be looking at a maximum of 8 classes.

[MoonBow-1]

Configuration has been now refactored in commit 18287d78 on refactor-configuration branch

[MoonBow-1]

Individual classes are now passed as arguments instead of the whole Configuration in commit 17922c6b

[MoonBow-1]

Also missed some methods in the new classes, added them in commit 510c8b7e

[MoonBow-1]

Going to add a class for PropertiesFile, as well as remove duplicate code from tests for Configurations

[MoonBow-1]

• New classes added in 89b85b1f and 79768783
• Fix for wrong config.properties field in d31e46e5
• Tests for those new classes added in 5d39b173 and 35404840