LazyVim based config

Signed-off-by: Vasileios Manikas <manikasv97@gmail.com>

lua/plugins/colorscheme.lua

@@ -0,0 +1,12 @@
+return {
+  -- add gruvbox
+  { "ellisonleao/gruvbox.nvim" },
+
+  -- Configure LazyVim to load gruvbox
+  {
+    "LazyVim/LazyVim",
+    opts = {
+      colorscheme = "gruvbox",
+    },
+  },
+}