Add coc basic config, not fully working yet

nvim-coc/lua/plugins/lsp/fidget.lua

@@ -0,0 +1,14 @@
+return {
+    -- notifications && lsp progress msgs
+    "j-hui/fidget.nvim",
+    config = function()
+        require("fidget").setup({
+            notification = {
+                window = {
+                    winblend = 0,
+                }
+            }
+        })
+    end
+
+}