added 42 coding stuff

lua/plugins/42formatter.lua

@@ -0,0 +1,11 @@
+return {
+	"Diogo-ss/42-C-Formatter.nvim",
+	cmd = "CFormat42",
+	config = function()
+		local formatter = require "42-formatter"
+		formatter.setup({
+			formatter = 'python -m c_formatter_42',
+			filetypes = { c = true, h = true, cpp = true, hpp = true },
+		})
+	end
+}