docs(GITBOOK#129): added a page description and put the demo video as…

… the first item

docs/installation/cloud-installation-guides/automated-installation-on-amazon-web-services-aws.md

@@ -1,9 +1,12 @@
 ---
 icon: aws
+description: How to deploy NoPorts on Amazon Web Services using a cloud-init script
 ---
 
 # Automated Installation on Amazon Web Services (AWS)
 
+{% embed url="https://vimeo.com/1015039889" %}
+
 When launching an instance on EC2 choose settings as usual for the instance type etc.
 
 A security group with no external ports open can be created or reused.

docs/installation/cloud-installation-guides/automated-installation-on-google-cloud-platform-gcp.md

@@ -1,9 +1,12 @@
 ---
 icon: google
+description: How to deploy NoPorts on Google Cloud Platform using a cloud-init script
 ---
 
 # Automated Installation on Google Cloud Platform (GCP)
 
+{% embed url="https://vimeo.com/1015037879" %}
+
 Navigate to Compute Engine > VM instances and hit the `+ CREATE INSTANCE` button as usual, then select Name, Region, Machine configuration etc.
 
 Expand `Advanced options` at the bottom of the page:

docs/installation/cloud-installation-guides/automated-installation-on-microsoft-azure.md

@@ -1,9 +1,12 @@
 ---
 icon: microsoft
+description: How to deploy NoPorts on Azure using a cloud-init script
 ---
 
 # Automated Installation on Microsoft Azure
 
+{% embed url="https://vimeo.com/1015039181" %}
+
 In the Azure Portal select `Virtual machines` and hit the `+ Create` button.
 
 Choose your preferred options for each sub-page of the `Create a virtual machine` process.

docs/installation/cloud-installation-guides/automated-installation-on-oracle-cloud-infrastructure-oci.md

@@ -1,9 +1,12 @@
 ---
 icon: cloud-plus
+description: How to deploy NoPorts on Oracle Cloud Infrastructure using a cloud-init script
 ---
 
 # Automated Installation on Oracle Cloud Infrastructure (OCI)
 
+{% embed url="https://vimeo.com/1015035980" %}
+
 When starting a VM on OCI first click the `Show advanced options` button having selected the usual options above that.
 
 <div align="left">