Improve tool chain / StarterCmd

[DonatJR]

• find a better name for the StarterCmd app
• maybe rewrite it in C# for easier UI development
• check if SharkCage is installed / deployed and if service already runs, if not start it
• functionality: let the user select a config file (table with all recent selected entries?) instead of the .exe like right now & check binary signature / hash before starting it (this point should potentially be done by the executing app, i.e. the cage service)

[SailReal]

This issue is solved, right?

[SailReal]

Super hot 👍