Toolkit Logger API: add possibility to provide a new directory as log path
The toolkit logger configuration function SOPC_ToolkitConfig_SetLogPath allows to define a log path but it was pre-requisite that the directory already exists. It would be convenient to create the directory through S2OPC in order to choose the new directory name inside the test code.
Enhancements:
- Provide O.S. independent helper to create / remove a directory
- Provide a function to configure the log path which also makes possible to create the last item of the path