Added automatic container image push for forwarder

Features:

• Forwarder container image is also pushed when a new release is created

Automatic release push fix

Fixes:

• Build workflow fixes to automate container images push on release

Installer container image

This release includes some improvements to the installer, including a container image with all requirements that will be tied to the same release version as the forwarder container image. We started with version 1.2 to publish one that was an increment to both images.

New features:

• Installer has a container image that contains all its requirements
• Installer checks and registers Azure Application Insights, Operational Insights and Operations Management
• Build workflow automatically pushes images and description to Docker Hub

Fixes:

• Installer didn't check correctly for some requirements