[Cnchi Stable]

• Cleanup code
• Do not use defusedxml
• Updated Readme.md
• Split ZFS code in two modules for better readability (zfs, zfs_manager)
• Changed ZFS disk structure
• Use sha256 sum when checking downloaded files (instead of md5)
• Merged lembrame code
• Install yay as AUR helper
• Move LUKS code from auto_partition to its own module (luks)
• Move mount functions from auto_partition to its own module (mount)
• Split mkinitcpio code into several functions
• New class Events to manage... events. Removed queue_events function from several modules.
• Do not use meta packages in packages.xml
• Added i3 and Budgie to available desktops
• Use /var/tmp instead of /tmp
• self.ui got renamed to self.gui
• Be able to boot when /usr is in a separate partition
• Removed apply button in avatar choosing dialog (just double click on the wanted image)
• Once the packages list is created, check that there is no removed/renamed package in that list that will break the installation
• Set MIN_SIZE for the installation to 16GB (instead of 8GB)
• Fix user_info when going back and forth
• Set valign to center in some screens (maybe we can set it to top and make cnchi window smaller...)
• Get Cnchi latest stable version from antergos repository database (antergos.db)
• Fixed rank_mirrors (using https:// for Antergos mirrors)
• Enable multilib if necessary