Add tmpfiles for initializing /etc/openrgb for systemd service

OpenRGB.pro

@@ -590,7 +590,9 @@ contains(QMAKE_PLATFORM, linux) {
     metainfo.files+=qt/org.openrgb.OpenRGB.metainfo.xml
     systemd_service.path=$$PREFIX/lib/systemd/system/
     systemd_service.files+=qt/openrgb.service
-    INSTALLS += target desktop icon metainfo udev_rules systemd_service
+    tmpfiles.path=$$PREFIX/lib/tmpfiles.d/
+    tmpfiles.files+=qt/openrgb.conf
+    INSTALLS += target desktop icon metainfo udev_rules systemd_service tmpfiles
 }
 
 #-----------------------------------------------------------------------------------------------#

fedora/OpenRGB.spec.in

@@ -44,6 +44,7 @@ fi
 %{_metainfodir}/org.%{name}.%{_name}.metainfo.xml
 %{_udevrulesdir}/60-%{name}.rules
 %{_unitdir}/openrgb.service
+%{_tmpfilesdir}/openrgb.conf
 %license LICENSE
 %doc README.md
 

qt/openrgb.conf

@@ -0,0 +1 @@
+d /etc/openrgb 0755 root root - -