added lf, Hack font & tweaked nvim-conf

.config/lf/cleaner

@@ -0,0 +1,2 @@
+#!/bin/sh
+exec kitty +kitten icat --clear --stdin no --silent --transfer-mode file </dev/null >/dev/tty

.config/lf/lfrc

@@ -0,0 +1,2 @@
+set previewer ~/.config/lf/previewer
+set cleaner ~/.config/lf/cleaner

.config/lf/previewer

@@ -0,0 +1,24 @@
+#!/bin/sh
+draw() {
+  kitty +kitten icat --silent --stdin no --transfer-mode file --place "${w}x${h}@${x}x${y}" "$1" </dev/null >/dev/tty
+  exit 1
+}
+
+file="$1"
+w="$2"
+h="$3"
+x="$4"
+y="$5"
+
+case "$(file -Lb --mime-type "$file")" in 
+  image/*)
+    draw "$file"
+    ;;
+  video/*)
+    # vidthumb is from here:
+    # https://raw.githubusercontent.com/duganchen/kitty-pistol-previewer/main/vidthumb
+    draw "$(vidthumb "$file")"
+    ;;
+esac
+
+pistol "$file"