updated readme

Readme.md

@@ -14,8 +14,58 @@ I currently use the system on a Raspberry.PI3. It runs also on Windows and Mac,
 ## Raspberry.PI
 You can download the latest image & binaries [here...](https://github.com/automatica-core/automatica/releases)
 
+# Project structure
+This project is a mono repository. The master & develop branch will be splitted nightly.
+
+The Structure of the project is as follows.
+
+    .
+    ├── bin/                     # Bin tools for splitting the repo
+    ├── build/                   # Some build tools for the project (alternatively `doc`)
+    ├── docker/                  # Docker build files
+    ├── images/                  # Image files displayed in the readme.md
+    ├── src/                     # Source files
+    |   ├── automatica.core      # The core system for automatica.core
+    |   ├── automatica.drivers   # Automatica drivers - split repository
+    |   ├── automatica.logics    # Automatica logics - split repository
+    ├── LICENSE
+    └── README.md
+
+# How to build
+First step is to build the angular app. 
+
+## Frontend
+~~~
+cd src/automatica.core/Automatica.WebNew
+npm install
+npm run start
+
+The angular dist folder is in src/automatica.core/Automatica.Core/wwwroot
+~~~
+
+## Backend
+~~~
+cd src/automatica.core
+dotnet restore
+dotnet build
+~~~
+
+or open the src/automatica.core/automatica.core.sln with Visual Studio an hit F5.
+
+You can download the latest plugins with the automatica-cli. More [here...](https://github.com/automatica-core/automatica.core.cli) 
+
+
 # Contribute
-Comming soon...
+Please refer to each project's style and contribution guidelines for submitting patches and additions. In general, we follow the "fork-and-pull" Git workflow.
+
+ 1. **Fork** the repo on GitHub
+ 2. **Clone** the project to your own machine
+ 3. **Commit** changes to your own branch
+ 4. **Push** your work back up to your fork
+ 5. Submit a **Pull request** so that we can review your changes
+
+NOTE: Be sure to merge the latest from "upstream" before making a pull request! Pull request must have no merge conflicts!
+
 
 # Online Demo
 The online demo is available [here...](https://demo.automaticacore.com/).