Added tokei.rs lines of code badge (#1098)

[![lines of
code](https://tokei.rs/b1/github/databricks/databricks-vscode)]([https://codecov.io/github/databricks/databricks-vscode](https://github.com/databricks/databricks-vscode))

Author: nfx

README.md

@@ -2,7 +2,7 @@
 
 | System                                                                                   | Status                                                                                                                                                                                                                                                                                                                                                                |
 | ---------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
-| Build ([main branch](https://github.com/databricks/databricks-vscode/commits/main))      | [![GitHub CI Status](https://github.com/databricks/databricks-vscode/actions/workflows/push.yml/badge.svg?branch=main)](https://github.com/databricks/databricks-vscode/actions/workflows/push.yml) [![codecov](https://codecov.io/gh/databricks/databricks-vscode/branch/main/graph/badge.svg?token=PUN77X0W3Z)](https://codecov.io/gh/databricks/databricks-vscode) |
+| Build ([main branch](https://github.com/databricks/databricks-vscode/commits/main))      | [![GitHub CI Status](https://github.com/databricks/databricks-vscode/actions/workflows/push.yml/badge.svg?branch=main)](https://github.com/databricks/databricks-vscode/actions/workflows/push.yml) [![codecov](https://codecov.io/gh/databricks/databricks-vscode/branch/main/graph/badge.svg?token=PUN77X0W3Z)](https://codecov.io/gh/databricks/databricks-vscode) [![lines of code](https://tokei.rs/b1/github/databricks/databricks-vscode)]([https://codecov.io/github/databricks/databricks-vscode](https://github.com/databricks/databricks-vscode)) |
 | [Marketplace](https://marketplace.visualstudio.com/items?itemName=databricks.databricks) | [![Marketplace Version](https://img.shields.io/vscode-marketplace/v/databricks.databricks.svg) ![Marketplace Downloads](https://img.shields.io/vscode-marketplace/d/databricks.databricks.svg)](https://marketplace.visualstudio.com/items?itemName=databricks.databricks)                                                                                            |
 
 ## Introduction