VirtoCommerce backend pack

Create a VirtoCommerce backend release package from manifest file This is an example of the manifest file

{
    "Platform": "3.61.0",
    "Custom": [
        {
            "name": "Custom.ModuleId",
            "version": "3.3.0"
        }
    ],
    "VirtoCommerce": [
        {
            "name": "VirtoCommerce.Catalog",
            "version": "3.48.0"
        },
        {
            "name": "VirtoCommerce.Marketing",
            "version": "3.24.0"
        }
    ]

}