Added error state for modules with the same name
Added possibility to define custom namespaces
Added scope.mk file included before everything else, this is used to define ignore paths and namespaces

TODO
missing possibility to give arbitrary name to a namespace
Added custom naming to namespaces
i) Bugfixing in module.mk now variables are exported in the correct way again
ii) Added error thrown if multiple legit .mk files are found in the same module
iii) moved module name creation logic to a separate function -> beware of dependency among anrem-ns-check-ignore, anrem-mod-check-register and anrem-mod-check-file-parse
iv) checked the basic functions for ns local variables

@TODO
i) verify that the ns local vars shortcuts are not brokend
ii) use a better syntax for the local var shortcuts such as $(<@) for the beginning and $(@>) for the end of the blocks