logic: maven project setup

* added option to create a Coati project from a Maven POM file
* show list of indexed file paths in maven project setup
* use FileManager to detect indexed files in project setup (except cdb)
* added Maven path to preferences window and added path detectors.
* fixed: QtDialogView::hideStatusDialog now also hides loader in status bar.
* refactored ProjectType

fortune cookie message = If you continually give, you will continually have.

src/lib_gui/utility/utilityApp.h

@@ -1,17 +1,16 @@
 #ifndef UTILITY_APP_H
 #define UTILITY_APP_H
 
-#include <QProcess>
+#include <string>
 
 #include "utility/ApplicationArchitectureType.h"
 
 namespace utility
 {
-	std::string executeProcess(const char* cmd);
+	std::string executeProcess(const std::string& command, const std::string& workingDirectory = "");
 
 	ApplicationArchitectureType getApplicationArchitectureType();
 }
 
-
 #endif // UTILITY_APP_H