added harpoon, svelte support and package-info

lua/plugins/harpoon

@@ -0,0 +1,8 @@
+return {
+  "ThePrimeagen/harpoon",
+  version = "*",
+  event = "VeryLazy",
+  config = function() require("harpoon").setup {} end,
+  dependences = { "nvim-lua/plenary.nvim "},
+}
+