Added remaps for moving between buffers

Added lsp icons for bufferline

after/plugin/bufferline.lua

@@ -29,5 +29,14 @@ bufferline.setup {
             return icon, hl
         end,
         always_show_bufferline = true,
+        diagnostics = "nvim_lsp",
+        diagnostics_update_in_insert = false,
+        diagnostics_indicator = function(count, level, diagnostics_dict, context)
+            if context.buffer:current() then
+                return ''
+            end
+
+            return ''
+        end
     }
 }