Enable vial on picard

hmModules/vial/default.nix

@@ -0,0 +1,4 @@
+{ pkgs, ... }:
+{
+  home.packages = [ pkgs.vial ];
+}

hosts/picard/default.nix

@@ -92,6 +92,7 @@
       "libreoffice"
       "logseq"
       "emacs"
+      "vial"
     ];
     extraGroups = [ ];
     backupPaths = [ ];