create hw configs folder and remove iosevka

configuration.nix

@@ -7,7 +7,6 @@
   imports = [
     ./stylix.nix
     ./nixvim/nixvim.nix
-    /etc/nixos/hardware-configuration.nix
   ];
 
   boot.loader.systemd-boot = {
@@ -116,42 +115,6 @@
     noto-fonts
     noto-fonts-cjk-sans
     noto-fonts-color-emoji
-    (iosevka.override {
-      set = "Custom";
-      privateBuildPlan = ''
-        [buildPlans.IosevkaCustom]
-        family = "Iosevka Custom"
-        spacing = "fontconfig-mono"
-        serifs = "slab"
-        noCvSs = true
-        exportGlyphNames = false
-
-        [buildPlans.IosevkaCustom.variants]
-        inherits = "ss12"
-
-        [buildPlans.IosevkaCustom.weights.Regular]
-        shape = 400
-        menu = 400
-        css = 400
-
-        [buildPlans.IosevkaCustom.weights.Bold]
-        shape = 700
-        menu = 700
-        css = 700
-
-        [buildPlans.IosevkaCustom.slopes.Upright]
-        angle = 0
-        shape = "upright"
-        menu = "upright"
-        css = "normal"
-
-        [buildPlans.IosevkaCustom.slopes.Italic]
-        angle = 9.4
-        shape = "italic"
-        menu = "italic"
-        css = "italic"
-      '';
-    })
     nerd-fonts.symbols-only
   ];
   users.users."lucy" = {