Exercise file path spec

Doc/Sd1/coreClasses.xml

P/Sd1/Filepath/.gitignore

P/Sd1/Filepath/pom.xml

...h/src/main/java/de/hdm_stuttgart/mi/sd1/filepath/App.java

...n/java/de/hdm_stuttgart/mi/sd1/filepath/FileMetaInfo.java

...in/java/de/hdm_stuttgart/mi/sd1/filepath/UnixExample.java

...java/de/hdm_stuttgart/mi/sd1/filepath/WindowsExample.java

...c/test/java/de/hdm_stuttgart/mi/sd1/filepath/AppTest.java

...va/de/hdm_stuttgart/mi/sd1/filepath/MetaInfoUnixTest.java

...de/hdm_stuttgart/mi/sd1/filepath/MetaInfoWindowsTest.java