feat: Add nvchad module and enable nvchad instead of nixvim

nvchad/lua/chadrc.lua

@@ -0,0 +1,31 @@
+-- This file needs to have same structure as nvconfig.lua
+-- https://github.com/NvChad/ui/blob/v3.0/lua/nvconfig.lua
+-- Please read that file to know all available options :( @type ChadrcConfig
+local M = {}
+
+M.base46 = {
+  theme = "solarized_light",
+
+  -- hl_override = {
+  -- 	Comment = { italic = true },
+  -- 	["@comment"] = { italic = true },
+  -- },
+}
+
+M.nvdash = { load_on_startup = true }
+M.ui = {
+  cmp = {
+    style = "atom_colored",
+  },
+  tabufline = {
+    -- lazyload = true,
+    enabled = false,
+  },
+  statusline = {
+    enabled = true,
+    separator_style = "arrow",
+    theme = "default",
+  },
+}
+
+return M