Add clamav pkg with new nixos module clamav.nix
Add some extraHosts for testing
Tweak xserver dpi
Set environment vars for scaling, along with dpi
Change protonvpn-gui to proton-vpn
Add many new pkgs, bc, pstere, tmux, wget ,gnupg, mosh, openvpn, clamav, conntrack-tools, kdotool, trash-cli, bat, psmisc, mupdf, signal-cli, exfat, fprintd
Enable power-profiles-daemon
environment.localBinInPath = true
Add full .bashrc
