hyperiond desktop integration (#453)

* add deployment

* add correct api key

* fix cmake lists and add heroku app name

* Update .gitmodules

sync modules with upstream

* add possibility to start hyperiond as systray app

* cleanup

* - new command line options: --desktop --service to set desired mode (systray icon / console only)
- auto detect x server - if avail run in gui mode
- on osx always run in gui mode
- use existing icon from webconfig, instead of own icon
- add ability to no gice a config file name. If config not given, default config file will be set (home dir, or hyperiond dir, depending on writable state)

* fix warnings and compile error

* use own icon for systray purpose

* use new logo

* - set application properties
- fix force service mode

src/hyperiond/hyperiond.h

@@ -48,9 +48,14 @@
 #include <utils/Stats.h>
 #include <QJsonObject>
 
+class SysTray;
+
 class HyperionDaemon : public QObject
 {
 	Q_OBJECT
+	
+	friend SysTray;
+
 public:
 	HyperionDaemon(QString configFile, QObject *parent=nullptr);
 	~HyperionDaemon();