Merged PR 333: Add mprocs + nodemon + fix eslint tsconfig not found

CONTRIBUTING.md

@@ -9,7 +9,20 @@ You will be able to navigate through this document with the table of contents.
 - [Table of contents](#table-of-contents)
 - [I want to contribute](#i-want-to-contribute)
   - [I want to contribute to the .NETFramework API](#i-want-to-contribute-to-the-netframework-api)
+    - [Getting Started](#getting-started)
+    - [Before developing](#before-developing)
+    - [Testing](#testing)
+    - [Releasing](#releasing)
   - [I want to contribute to the React component](#i-want-to-contribute-to-the-react-component)
+    - [Getting Started](#getting-started-1)
+    - [Before developing](#before-developing-1)
+    - [CORS](#cors)
+    - [Develop with Vite and pnpm](#develop-with-vite-and-pnpm)
+    - [Develop with mprocs](#develop-with-mprocs)
+    - [Testing the external API without .NETFramework or Windows](#testing-the-external-api-without-netframework-or-windows)
+    - [Setup debugging with chrome](#setup-debugging-with-chrome)
+    - [Testing](#testing-1)
+    - [Releasing](#releasing-1)
 - [I want to report a bug](#i-want-to-report-a-bug)
   - [Before submitting a bug report](#before-submitting-a-bug-report)
   - [How do i submit a good bug report?](#how-do-i-submit-a-good-bug-report)
@@ -102,6 +115,14 @@ Then run the following command to run the projet in a dev environment:
 pnpm dev
 ```
 
+### Develop with mprocs
+
+[Mprocs](https://github.com/pvolok/mprocs) runs multiple commands in parallel and shows output of each command separately.
+
+It is useful to run `vite` and the test server at the same time with `mprocs`.
+
+Run `pnpm d` or `pnpm mprocs` to run mprocs.
+
 ### Testing the external API without .NETFramework or Windows
 
 Use the Node.js server in `/test-server` to simulate the api.