[DOC] highlight demo and examples live environments (#56)

In addition
  - add license badge
  - move badges close to the page title

Author: tbouffard

README.md

@@ -1,17 +1,17 @@
 # bpmn-visualization examples
 
+[![Contributor Covenant](https://img.shields.io/badge/Contributor%20Covenant-v2.0%20adopted-ff69b4.svg)](https://github.com/process-analytics/.github/blob/main/CODE_OF_CONDUCT.md)
+[![License](https://img.shields.io/github/license/process-analytics/bpmn-visualization-examples?color=blue)](LICENSE)
+
 This repository contains examples showing how to use [bpmn-visualization](https://github.com/process-analytics/bpmn-visualization-js).
 
-[![Contributor Covenant](https://img.shields.io/badge/Contributor%20Covenant-v2.0%20adopted-ff69b4.svg)](https://github.com/process-analytics/.github/blob/main/CODE_OF_CONDUCT.md)
 
 ## Demo
 
 This example let you load a BPMN file to see how the lib renders it. Various versions of the lib are available. 
 
-- online: [bpmn-visualization-examples demo](https://cdn.statically.io/gh/process-analytics/bpmn-visualization-examples/master/demo/index.html)
-thanks to the [statically.io](https://statically.io/) service
-- local: [demo](./demo) 
-
+Give a try to the [__:fast_forward: demo live environment__](https://cdn.statically.io/gh/process-analytics/bpmn-visualization-examples/master/demo/index.html)
+or test it [locally](./demo).
 
 If you need BPMN examples, you can use resources 
 - from the [BPMN Model Interchange Working Group (BPMN MIWG)](http://www.omgwiki.org/bpmn-miwg)