Vitaly

### Feature request Add manpage with documentation.

### Feature request Exctract is_supergroup() method.

### Feature request Add [Half-Life 2: VR Mod](https://store.steampowered.com/app/658920/HalfLife_2_VR_Mod/) support.

### Feature request FPS-configs DB update (2022/09).

### Feature request HUD DB update (2022/09).

### Feature request Disable bogus static analyzer warnings.

### Feature request Add sdbus-cpp submodule.

2.3.0 build failure

4

Build failed against packaged libzim 7.2.2 and libkiwix 11.0.0: ``` /builddir/build/BUILD/kiwix-desktop-2.3.0/redhat-linux-build/../src/library.cpp:15: undefined reference to `kiwix::LibraryManipulator::LibraryManipulator(kiwix::Library*)' /usr/bin/ld: /builddir/build/BUILD/kiwix-desktop-2.3.0/redhat-linux-build/../src/library.cpp:157: undefined reference to `kiwix::Manager::Manager(kiwix::LibraryManipulator*)' /usr/bin/ld: /builddir/build/BUILD/kiwix-desktop-2.3.0/redhat-linux-build/../src/library.cpp:160: undefined reference to `kiwix::Manager::addBookFromPath(std::__cxx11::basic_string const&, std::__cxx11::basic_string const&,...

### Feature request Allow configuring score points in message checkers.

### Feature request Remove launcher option from Windows installer.