add mandatory parts to readme, thanks sap

- AUT-1756

README.md

@@ -1,8 +1,10 @@
 # GAP Secret Editor
 
-> Secret and config editor with GUI for Emarsys applications in Google Application Platform
+## Description
 
-## Prerequisites
+Secret and config editor with GUI for Emarsys applications in Google Application Platform
+
+## Requirements
 
 Install (or update) [gcloud](https://cloud.google.com/sdk/docs/quickstarts), and connect to the staging and production
 clusters. More info in [GAP docs](https://gap-docs.gservice.emarsys.net/Getting-started/development-environment-setup-guide/#google-cloud-sdk).
@@ -23,7 +25,7 @@ Application logs can be found in the following directory:
 - For Windows: `%USERPROFILE%\AppData\Roaming\gap-secret-editor\logs`
 - For Linux: `~/.config/gap-secret-editor/logs/`
 
-## For developers
+## Contributing
 
 ``` bash
 # set appropriate NodeJS version
@@ -87,6 +89,14 @@ If it still presents, try starting the app from the terminal with `open /Applica
 
 ![Application Error](images/apperror.png)
 
+## Code of Conduct
+
+Always keep in your mind and heart the codex of SAP standards.
+
+## Licensing
+
+See the LICENSE file.
+
 ---
 
 This project was generated with [electron-vue](https://github.com/SimulatedGREG/electron-vue)@[45a3e22](https://github.com/SimulatedGREG/electron-vue/tree/45a3e224e7bb8fc71909021ccfdcfec0f461f634) using [vue-cli](https://github.com/vuejs/vue-cli). Documentation about the original structure can be found [here](https://simulatedgreg.gitbooks.io/electron-vue/content/index.html).