Import capability of AF3 Projects by CLI switches
In order to enable the automatic execution of test cases, DSE, or other algorithms, an import switch shall be created that allows to import projects from a given location by a command line switch.
* The import switch shall allow importing a single, or multiple, AF3 projects (e.g., directory or file given).
* If possible, the projects to import shall be defined using a regex
* The import shall only be possible if no equivalently named project exists in the runtime workspace.
* If some project cannot be imported due to a naming conflict, the import shall exit early (pre-condition) and provide a hint about the possibility to specify an alternate runtime workspace with the "-data
(from redmine: issue id 3993, created on 2020-04-08, closed on 2020-05-05)