Added bufdel and render-markdown plugins, and fixed dap issues

lua/ward/plugins/bufdel.lua

@@ -0,0 +1,9 @@
+--$ This allows buffers to be closed but not the window
+--$ URL: https://github.com/ojroques/nvim-bufdel
+return {
+  "ojroques/nvim-bufdel",
+  version = "*",
+  config = function()
+    vim.keymap.set("n", "<leader>bc", vim.cmd.BufDel)
+  end,
+}