re-write whole plugin

added features to have local nvchad themes, override specific colors aka variables in nvchad themes

lua/chadlights.lua

@@ -0,0 +1,21 @@
+local merge_tb = require("base16").merge_tb
+
+local highlights = {}
+local hl_dir = vim.fn.stdpath "data" .. "/site/pack/packer/opt/nvim-base16.lua/lua/integrations"
+
+-- push all file names in hl_dir to a table
+local hl_files = require("plenary.scandir").scan_dir(hl_dir, {})
+
+for _, file in ipairs(hl_files) do
+   local a = vim.fn.fnamemodify(file, ":t")
+   a = vim.fn.fnamemodify(a, ":r")
+
+   local integration = require("integrations." .. a)
+   highlights = merge_tb(highlights, integration)
+end
+
+-- override user highlights if there are any
+local user_highlights = require("core.utils").load_config().ui.hl_override
+highlights = merge_tb(highlights, user_highlights)
+
+return highlights