Returned to old Error Logging system

To save .jar file size until I understand how it works.
Merge branch 'master' of https://github.com/Llorx/ksp-mod-manager

Conflicts:
	src/main/java/llorx/kspModManager/Main.java
	src/main/java/llorx/kspModManager/ManagerConfig.java
	src/main/java/llorx/kspModManager/parse/ModDataParser.java