Migrate to cmake and refine the code structure (#92)

* migrate to cmake

* move the 3rd party libs

* organize 3rdparty

* update the 3rd party version

* refine the CMakeLists.txt

* update install command

* update install command

* update install command

* update install command

* update dependency

* update the dependency

* update the dependency

* remove CPM.cmake

* remove QtCreator project file

* update cmake file

* improve cmake file

* add cmakew

* use wget

* remove echo

* update the doc

* remove the screenshot

* update the doc

* update the install steps

* check the openconnect version

* update the doc

* update install scripts

* fix install scripts

* improve message

* improve message

* improve install scripts

* improve the version check

* improve the version check

* improve install script

* add version

* organize includes

* add version bump

* update CI

* update CI

* add the release flag

* update message

GPClient/gphelper.cpp

@@ -1,14 +1,15 @@
-#include "gphelper.h"
-#include <QNetworkRequest>
-#include <QXmlStreamReader>
-#include <QMessageBox>
-#include <QDesktopWidget>
-#include <QApplication>
-#include <QWidget>
-#include <QSslConfiguration>
-#include <QSslSocket>
+#include <QtCore/QXmlStreamReader>
+#include <QtWidgets/QMessageBox>
+#include <QtWidgets/QDesktopWidget>
+#include <QtWidgets/QApplication>
+#include <QtWidgets/QWidget>
+#include <QtNetwork/QNetworkRequest>
+#include <QtNetwork/QSslConfiguration>
+#include <QtNetwork/QSslSocket>
 #include <plog/Log.h>
 
+#include "gphelper.h"
+
 QNetworkAccessManager* gpclient::helper::networkManager = new QNetworkAccessManager;
 
 QNetworkReply* gpclient::helper::createRequest(QString url, QByteArray params)