Minimal Install of LXQt for the meilix ISO - (Solves- #468) (#471)

* Minimal Install for LXQt

* Preffered way for minimal lxqt

Author: Pranav Kulshrestha

scripts/chroot_reconst.sh

@@ -45,7 +45,7 @@ apt-get -qq -y --purge install ubuntu-standard casper lupin-casper \
 #apt-get -qq -y install xorg lightdm
 apt-get -qq -y install xorg xinit sddm
 # Install LXQT components
-apt-get -qq -y install lxqt openbox
+apt-get -qq -y install lxqt-core lxqt-qtplugin
 apt-get -f -qq install
 update-alternatives --install /usr/bin/x-session-manager x-session-manager /usr/bin/startlxqt 140
 # ugly hack