Split generator output in separte directories for code and additional information
For Bazel builds of eTrice it would be very helpful to have the eTrice generator standalone package generate all source code into one folder, and all non-code artifacts into another folder.
Currently we have the -genDir options, where non-code artifacts like readme.txt and the *_AddressMap.json files are generated into the root directory, and the code assets into a subdirectory of this folder.