Ref T730, namespace for BlackCore::Afv

* added namespace
* removed some *.pri files and added files to blackcore.pro
* added copyright etc.

samples/afvclient/main.cpp

@@ -1,4 +1,5 @@
 // #include "voiceclientui.h"
+
 #include "models/atcstationmodel.h"
 #include "clients/afvclient.h"
 #include "afvmapreader.h"
@@ -10,6 +11,8 @@
 #include <QPointer>
 #include <QThread>
 
+using namespace BlackCore::Afv::Clients;
+
 int main(int argc, char *argv[])
 {
     QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);