Review after merging MEC-015 and MEC-016

### Preamble (reserved to MEC Sandbox administrator)

Before to use Demo4, the file ~/AdvantDEGE/examples/demo4-ue/src/onboarded-demo4.yaml shall be cpopied into the folder /var/lib/docker/volumes/meep-dai/_data/ (required to use sudo command). This is the descriptor of the onboarded MEC application [onboarded-demo4](#onboarded-demo4).

Before to use Demo4, the files '~/AdvantDEGE/examples/demo4-ue/src/onboarded-demo4.yaml' and '~/AdvantEDGE/examples/demo4-ue/src/onboarded-demo/onboarded-demo-test1.json' shall be copied into the folder /var/lib/docker/volumes/meep-dai/_data/ (required to use sudo command). This is the descriptor of the onboarded MEC application [onboarded-demo4](#onboarded-demo4).

### Using Demo4 with AdvantEDGE

![AdvantEDGE-logo](https://github.com/InterDigitalInc/AdvantEDGE/blob/gh-pages/assets/images/AdvantEDGE-logo_Blue-01.png)

------

**_How to build the AdvantEDGE platform_**

Introducing MEC-016 support required to build demo4 example before to build the AdvantEDGE platform.

The bash script 'build_all.sh' provides the correct procedure to build the AdvantEDGE platform.

Usage:

```bash

$ cd  ~/AdvantEdge

$ ./scripts/build_all.sh

```

**_How to launch the AdvantEDGE platform_**

The bash script 'K99advantedge' is a start/stop script to manage the AdvantEDGE platform.

Usage:

```bash

$ # Get help

$ cd  ~/AdvantEdge

$ ./scripts/K99advantedge help

$ # Start the AdvantEDGE platform

$ cd  ~/AdvantEdge

$ ./scripts/K99advantedge start

$ # Stop the AdvantEDGE platform

$ cd  ~/AdvantEdge

$ ./scripts/K99advantedge stop

$ # Get current status

$ cd  ~/AdvantEdge

$ ./scripts/K99advantedge status

$ # Restart the AdvantEDGE platform

$ cd  ~/AdvantEdge

$ ./scripts/K99advantedge restart

```