devcon doesn't run tests/create package on Linux

[ivanderk]

Category: Bug

Severity: High

Expected behaviour: run all tests and build package on Linux

Actual/current behaviour: although it does compile, it fails in one tests which prevents building a package

Reason is the usage of the com.devonfw.devcon.common.impl.utils.WindowsRegstry class
This is Windows specific and therefore won't work on Linux. Tests will fail (RegistryTest)