re added general Description

README.md

+# Content:
+This repo contains the HTML Code to display a landing page for the DCC-Aplications stack build from following components:
+
 | Komponent        | Description                                                                                  | Git-Repo | Pipy-Repo | Docker-Container |
 |------------------|----------------------------------------------------------------------------------------------|----------|-----------|------------------|
 | XMLJSONConv      | Conversion library for DCC-XML to JSON                                                       | [dccxmljsonconv](https://gitlab1.ptb.de/digitaldynamicmeasurement/dccxmljsonconv) | [dccXMLJSONConv](https://pypi.org/project/dccXMLJSONConv/) | -- |